{"title":"Threonine Glycoamino Acids","description":"O-linked glycosylation on threonine is a common modification on peptides and proteins. We offer a variety of O-linked glycosylated threonine products.","products":[{"product_id":"bt000070","title":"BT000070: Neu5Acα(2-6)GalNAc-α-Thr-NH-Biotin","description":"C33H53N5O18S \/ 839.86 \/ A sialyl-Tn antigen (Neu5Acα2-6GalNAcα) on a threonine residue equipped with a biotin tag through an amide bond. The biotin moiety binds with high affinity to streptavidin and neutravidin, enabling straightforward immobilization on chips, in wells, or on other streptavidin\/neutravidin-coated platforms. This compound presents the sialyl-Tn antigen (Neu5Acα2-6GalNAcα) on a threonine residue, a tumor-associated carbohydrate antigen and ligand for Siglecs and anti-STn antibodies relevant to cancer immunology. The biotin tag enables immobilization on streptavidin\/neutravidin-coated platforms. \/ Neu5Acα(2-6)GalNAc-α-Thr-NH-Biotin \/ Sialyl-Tn Antigen (Threonine, Biotin); Biotin-Thr(Neu5Acα(2-6)GalNAc)-OH; Biotinyl STn Antigen (Thr); Neu5Acα(2-6)GalNAc-Thr-NH-Biotin","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"0.5 mg","offer_id":46444426199338,"sku":"BT000070-0.5MG","price":600.0,"currency_code":"USD","in_stock":true},{"title":"1 mg","offer_id":50439871168810,"sku":"BT000070-1MG","price":900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/BT000070-R.svg?v=1700513971"},{"product_id":"bt100020","title":"BT100020: α-D-GalNAc-Thr-NH-Biotin","description":"C22H36N4O10S \/ 548.61 \/ An α-D-N-acetylgalactosamine (GalNAcα) ligand on a threonine residue (Tn antigen, GalNAcα1-O-Thr) equipped with a biotin tag through an amide bond. The biotin moiety binds with high affinity to streptavidin and neutravidin, enabling straightforward immobilization on chips, in wells, or on other streptavidin\/neutravidin-coated platforms. This compound enables the construction of hepatocyte-targeted therapeutics and research tools that exploit the asialoglycoprotein receptor (ASGPR), which is highly expressed on liver hepatocytes and binds GalNAc-containing ligands with high affinity. The terminal GalNAcα residue is also a substrate for glycosyltransferases, including galactosyltransferases and sialyltransferases, enabling enzymatic chain extension. \/ α-D-GalNAc-Thr-NH-Biotin \/ Biotinyl Tn Antigen (Threonine); N-Biotin-Thr(α-GalNAc)-OH (free acid); Biotinamido-L-threonine 2-acetamido-2-deoxy-α-D-galactopyranoside; α-D-GalNAc-Thr-NH-Biotin","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"0.5 mg","offer_id":46444426592554,"sku":"BT100020-0.5MG","price":300.0,"currency_code":"USD","in_stock":true},{"title":"1 mg","offer_id":46444426658090,"sku":"BT100020-1MG","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/BT100020-R_d300416f-3fc4-4c56-987d-7a9d374bd8a2.svg?v=1700514166"},{"product_id":"bt900030","title":"BT900030: Galβ(1-3)GalNAc-α-Thr-NH-Biotin","description":"C28H46N4O15 \/ 710.75 \/ A core 1 \/ T antigen (Galβ1-3GalNAcα) on a threonine residue equipped with a biotin tag through an amide bond. The biotin moiety binds with high affinity to streptavidin and neutravidin, enabling straightforward immobilization on chips, in wells, or on other streptavidin\/neutravidin-coated platforms. This compound presents the core 1 O-glycan \/ T antigen (Galβ1-3GalNAcα) on a threonine residue, a tumor-associated carbohydrate antigen and ligand for galectins and the macrophage galactose lectin, with the natural Thr presentation of mucin-type O-glycans. The biotin tag enables immobilization on streptavidin\/neutravidin-coated platforms. \/ Galβ(1-3)GalNAc-α-Thr-NH-Biotin \/ T Antigen (Threonine, Biotin); Biotinyl Thomsen–Friedenreich antigen (Threonine); Biotinyl TF Antigen (Threonine); N-Biotin-Thr(Galβ(1-3)GalNAc-α)-OH; Core 1 (Threonine, Biotin); N-Biotinyl-Thr-Galacto-N-biose; Galβ(1-3)GalNAc-α-Thr-NH-Biotin","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"250 μg","offer_id":46444431573290,"sku":"BT900030-0.25MG","price":500.0,"currency_code":"USD","in_stock":true},{"title":"0.5 mg","offer_id":46444431606058,"sku":"BT900030-0.5MG","price":650.0,"currency_code":"USD","in_stock":true},{"title":"1 mg","offer_id":46444431638826,"sku":"BT900030-1MG","price":950.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/BT900030-R_68048912-db9a-4ba1-b9e6-ffc424f7ef96.svg?v=1700514832"},{"product_id":"ga130000","title":"GA130000: H-Thr(α-D-GalNAc)-OH","description":"C12H22N2O8 \/ 322.31 \/ A fully unprotected (free amine, free acid) L-threonine glycoamino acid carrying an α-D-GalNAc residue. This deprotected building block is suited to use as a reference standard, an enzymatic substrate\/acceptor, or for conjugation and analytical work rather than direct Fmoc-SPPS. The installed glycan is the Tn antigen (GalNAcα-O-Ser\/Thr), the simplest mucin-type O-glycan and a tumor-associated carbohydrate antigen, widely used to build glycopeptides for cancer vaccine, anti-Tn antibody, and lectin (e.g., MGL\/CLEC10A) research. \/ H-Thr(α-D-GalNAc)-OH \/ Tn Epitope (Threonine); GalNAc-α-1-O-Threonine; GalNAc-Threonine; O-(2-Acetamido-2-deoxy-α-D-galactopyranosyl)-L-threonine","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"2 mg","offer_id":46444513362218,"sku":"GA130000-2MG","price":350.0,"currency_code":"USD","in_stock":true},{"title":"5 mg","offer_id":46444513427754,"sku":"GA130000-5MG","price":500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/GA130000.svg?v=1695826843"},{"product_id":"ga130010","title":"GA130010: H-Thr(Gal(β(1-3)GalNAc)-OH","description":"C18H32N2O13 \/ 484.45 \/ A fully unprotected (free amine, free acid) L-threonine glycoamino acid carrying a Galβ1-3GalNAcα disaccharide. This deprotected building block is suited to use as a reference standard, an enzymatic substrate\/acceptor, or for conjugation and analytical work rather than direct Fmoc-SPPS. The installed glycan is the T antigen \/ core 1 structure (Galβ1-3GalNAcα-O-Ser\/Thr), a tumor-associated carbohydrate antigen and ligand for galectins and the macrophage galactose lectin, used to build glycopeptides for cancer immunology and O-glycobiology research. \/ H-Thr(Gal(β(1-3)GalNAc)-OH \/ TF Epitope (Threonine); T Antigen (Threonine); Galβ(1-3)GalNAc-α-1-O-Threonine; Thomsen–Friedenreich Antigen","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"1 mg","offer_id":46444513460522,"sku":"GA130010-1MG","price":500.0,"currency_code":"USD","in_stock":true},{"title":"2 mg","offer_id":46444513657130,"sku":"GA130010-2MG","price":900.0,"currency_code":"USD","in_stock":true},{"title":"5 mg","offer_id":46444513689898,"sku":"GA130010-5MG","price":1650.0,"currency_code":"USD","in_stock":true},{"title":"10 mg","offer_id":46444513722666,"sku":"GA130010-10MG","price":2550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/GA130010.svg?v=1695826848"},{"product_id":"ga131000","title":"GA131000: Fmoc-Thr(GalNAc(Ac)3-α-D)-OH","description":"C33H38N2O13 \/ 670.66 \/ An Fmoc-protected L-threonine building block carrying an α-D-GalNAc residue, designed for solid-phase peptide synthesis (SPPS) of glycopeptides. The Nα-Fmoc group is removed under standard base conditions (piperidine) during chain elongation, while the free α-carboxylic acid is available for coupling to the growing resin-bound peptide. The sugar hydroxyl groups are protected as three acetate esters (Ac3), which keep the glycan inert during synthesis and are removed under mild base (e.g., sodium methoxide \/ hydrazine) after assembly. The installed glycan is the Tn antigen (GalNAcα-O-Ser\/Thr), the simplest mucin-type O-glycan and a tumor-associated carbohydrate antigen, widely used to build glycopeptides for cancer vaccine, anti-Tn antibody, and lectin (e.g., MGL\/CLEC10A) research. \/ Fmoc-Thr(GalNAc(Ac)3-α-D)-OH \/ Tn Epitope (Threonine); Tn Antigen (Threonine, Fmoc, Peracetylated); Fmoc-Thr(α-D-GalNAc(Ac)3)-OH; Fmoc-Thr(alpha-D-GalNAc(Ac)3)-OH; N-α-Fmoc-O-β-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-α-D-galactopyranosyl)-L-threonine; N-(9-fluorenylmethoxycarbonyl)-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-α-D-galactopyranosyl)-L-threonine","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"25 mg","offer_id":46444513919274,"sku":"GA131000-25MG","price":325.0,"currency_code":"USD","in_stock":true},{"title":"100 mg","offer_id":46444513952042,"sku":"GA131000-100MG","price":750.0,"currency_code":"USD","in_stock":true},{"title":"250 mg","offer_id":46444514148650,"sku":"GA131000-250MG","price":1600.0,"currency_code":"USD","in_stock":true},{"title":"500 mg","offer_id":46444514279722,"sku":"GA131000-500MG","price":2900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/GA131000_c1fa52fd-44fc-49b6-852e-2629ec794fe2.svg?v=1700859448"},{"product_id":"ga131010","title":"GA131010: Fmoc-Thr(Galβ(1-3)GalNAc)-OH (Peracetate)","description":"C45H54N2O21 \/ 958.91 \/ An Fmoc-protected L-threonine building block carrying a Galβ1-3GalNAcα disaccharide, designed for solid-phase peptide synthesis (SPPS) of glycopeptides. The Nα-Fmoc group is removed under standard base conditions (piperidine) during chain elongation, while the free α-carboxylic acid is available for coupling to the growing resin-bound peptide. The sugar hydroxyl groups are protected as acetate esters (peracetate), which keep the glycan inert during synthesis and are removed under mild base (e.g., sodium methoxide \/ hydrazine) after assembly. The installed glycan is the T antigen \/ core 1 structure (Galβ1-3GalNAcα-O-Ser\/Thr), a tumor-associated carbohydrate antigen and ligand for galectins and the macrophage galactose lectin, used to build glycopeptides for cancer immunology and O-glycobiology research. \/ Fmoc-Thr(Galβ(1-3)GalNAc)-OH (Peracetate) \/ TF Epitope (Threonine); T Antigen (Threonine,Fmoc, Peracetylated); Thomsen–Friedenreich Antigen; Core 1 Glycan (Threonine); Fmoc-Thr[β-D-Gal(Ac)4-(1-3)-α-D-GalNAc(Ac)2]-OH; O-{2-acetamido-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-4,6-di-O-acetyl-2-deoxy-α-D-galactopyranosyl}-N α-(fluoren-9-yl-methoxycarbonyl)-L-Threonine; Fmoc-Thr(α-Gal β(1-3)GalNAc)-OH, Peracetate","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"25 mg","offer_id":46444514672938,"sku":"GA131010-25MG","price":750.0,"currency_code":"USD","in_stock":true},{"title":"100 mg","offer_id":46444515033386,"sku":"GA131010-100MG","price":1985.0,"currency_code":"USD","in_stock":true},{"title":"250 mg","offer_id":46444515229994,"sku":"GA131010-250MG","price":4000.0,"currency_code":"USD","in_stock":true},{"title":"500 mg","offer_id":46444515426602,"sku":"GA131010-500MG","price":6450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/GA131010_31ff15aa-f266-46cb-88bc-f9a53ff4b42a.svg?v=1700859482"},{"product_id":"ga131015","title":"GA131015: Fmoc-Thr(Neu5Acα(2-6)GalNAc)-OH (Peracetate, Benzyl Ester)","description":"C57H67N3O24 \/ 1178.15 \/ An Fmoc-protected L-threonine building block carrying a Neu5Acα2-6GalNAcα disaccharide, designed for solid-phase peptide synthesis (SPPS) of glycopeptides. The Nα-Fmoc group is removed under standard base conditions (piperidine) during chain elongation, while the free α-carboxylic acid is available for coupling to the growing resin-bound peptide. The sugar hydroxyl groups are protected as acetate esters (peracetate), which keep the glycan inert during synthesis and are removed under mild base (e.g., sodium methoxide \/ hydrazine) after assembly. The sialic acid carboxyl is protected as a benzyl ester to prevent side reactions during synthesis; it is removed by hydrogenolysis or basic hydrolysis during global deprotection. The installed glycan is the sialyl-Tn antigen (Neu5Acα2-6GalNAcα-O-Ser\/Thr), a tumor-associated carbohydrate antigen and Siglec ligand, used to build glycopeptides for cancer vaccine and anti-STn antibody research. \/ Fmoc-Thr(Neu5Acα(2-6)GalNAc)-OH (Peracetate, Benzyl Ester) \/ STn Epitope (Threonine); STn Antigen (Threonine); Sialyl-Tn Antigen; Fmoc-Thr(α-L-Neu5Ac(Ac)4-(2-6)-α-D-GalNAc(Ac)2)-OH, Benzyl Ester","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"25 mg","offer_id":46444515459370,"sku":"GA131015-25MG","price":1025.0,"currency_code":"USD","in_stock":true},{"title":"50 mg","offer_id":46444515590442,"sku":"GA131015-50MG","price":1600.0,"currency_code":"USD","in_stock":true},{"title":"100 mg","offer_id":46444515754282,"sku":"GA131015-100MG","price":2700.0,"currency_code":"USD","in_stock":true},{"title":"250 mg","offer_id":46444515885354,"sku":"GA131015-250MG","price":5375.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/GA131015_5c6abd0f-bb7c-4480-8832-82e2301ccab3.svg?v=1700859513"},{"product_id":"ga131020","title":"GA131020: Fmoc-Thr(Neu5Acα(2-3)Galβ(1-3)GalNAc)-OH (Peracetate, Methyl Ester)","description":"C63H79N3O32 \/ 1390.3 \/ An Fmoc-protected L-threonine building block carrying a Neu5Acα2-3Galβ1-3GalNAcα trisaccharide, designed for solid-phase peptide synthesis (SPPS) of glycopeptides. The Nα-Fmoc group is removed under standard base conditions (piperidine) during chain elongation, while the free α-carboxylic acid is available for coupling to the growing resin-bound peptide. The sugar hydroxyl groups are protected as acetate esters (peracetate), which keep the glycan inert during synthesis and are removed under mild base (e.g., sodium methoxide \/ hydrazine) after assembly. The sialic acid carboxyl is protected as a methyl ester to prevent side reactions during synthesis; it is removed by basic hydrolysis during global deprotection. The installed glycan is the sialyl-T antigen (Neu5Acα2-3Galβ1-3GalNAcα-O-Ser\/Thr), a sialylated core 1 mucin O-glycan relevant to tumor glycobiology and selectin\/Siglec recognition studies. \/ Fmoc-Thr(Neu5Acα(2-3)Galβ(1-3)GalNAc)-OH (Peracetate, Methyl Ester) \/ STF Epitope (Threonine); STF Antigen (Threonine); ST Antigen; Sialyl-T Antigen; Fmoc-Thr(α-L-Neu5Ac(Ac)4-(2-3)-β-D-Gal(Ac)3-(1-3)-α-D-GalNAc(Ac)2)-OH; ST Antigen (Fmoc-Threonine, Peracetate, Methyl ester); α(2,3)Sialyl TF Antigen (Fmoc-Threonine, Peracetate, Methyl ester); Neu5Acα(2,3)Galβ(1,3)GalNAcα–Thr (Fmoc, Peracetate, Methyl ester); Nα-(Fluoren-9-ylmethoxycarbonyl)-O-[(methyl 5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2→3)-2,4,6-tri-O-acetyl-β-D-galactopyranosyl-(1→3)-2-N-acetamido-2-deoxy-4,6-di-O-acetyl-α-D-]-L-threonine","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"25 mg","offer_id":46444515950890,"sku":"GA131020-25MG","price":5000.0,"currency_code":"USD","in_stock":true},{"title":"50 mg","offer_id":46444516114730,"sku":"GA131020-50MG","price":7500.0,"currency_code":"USD","in_stock":true},{"title":"100 mg","offer_id":46444516409642,"sku":"GA131020-100MG","price":12750.0,"currency_code":"USD","in_stock":true},{"title":"250 mg","offer_id":46444516933930,"sku":"GA131020-250MG","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/GA131020_a3be6230-13e7-4730-af9a-866a9644732e.svg?v=1700859562"},{"product_id":"ga131025","title":"GA131025: Fmoc-Thr(GlcNAcβ(1-3)GalNAc)-OH (Peracetate)","description":"C45H55N3O20 \/ 957.93 \/ An Fmoc-protected L-threonine building block carrying a GlcNAcβ1-3GalNAcα disaccharide, designed for solid-phase peptide synthesis (SPPS) of glycopeptides. The Nα-Fmoc group is removed under standard base conditions (piperidine) during chain elongation, while the free α-carboxylic acid is available for coupling to the growing resin-bound peptide. The sugar hydroxyl groups are protected as acetate esters (peracetate), which keep the glycan inert during synthesis and are removed under mild base (e.g., sodium methoxide \/ hydrazine) after assembly. The installed glycan is the core 3 structure (GlcNAcβ1-3GalNAcα-O-Ser\/Thr), a mucin-type O-glycan core found in normal epithelial tissue and downregulated in many carcinomas, used in O-glycobiology and cancer research. \/ Fmoc-Thr(GlcNAcβ(1-3)GalNAc)-OH (Peracetate) \/ Core 3 O-Glycan on Threonine; Fmoc-Thr(β-D-GlcNAc(Ac)3-(1-3)-α-D-GalNAc(Ac)2)-OH","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"25 mg","offer_id":46444516966698,"sku":"GA131025-25MG","price":940.0,"currency_code":"USD","in_stock":true},{"title":"50 mg","offer_id":46444517196074,"sku":"GA131025-50MG","price":1400.0,"currency_code":"USD","in_stock":true},{"title":"100 mg","offer_id":46444517228842,"sku":"GA131025-100MG","price":1950.0,"currency_code":"USD","in_stock":true},{"title":"250 mg","offer_id":46444517425450,"sku":"GA131025-250MG","price":3500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/GA131025_26697d09-4b4a-40e8-a46d-7a92aa565b03.svg?v=1700859596"},{"product_id":"ga131030","title":"GA131030: Fmoc-Thr(Galβ(1-3)(GlcNAcβ(1-6))GalNAc-OH (Peracetate)","description":"C57H71N3O28 \/ 1246.18 \/ An Fmoc-protected L-threonine building block carrying a branched Galβ1-3[GlcNAcβ1-6]GalNAcα trisaccharide, designed for solid-phase peptide synthesis (SPPS) of glycopeptides. The Nα-Fmoc group is removed under standard base conditions (piperidine) during chain elongation, while the free α-carboxylic acid is available for coupling to the growing resin-bound peptide. The sugar hydroxyl groups are protected as acetate esters (peracetate), which keep the glycan inert during synthesis and are removed under mild base (e.g., sodium methoxide \/ hydrazine) after assembly. The installed glycan is the core 2 structure (Galβ1-3[GlcNAcβ1-6]GalNAcα-O-Ser\/Thr), a branched mucin-type O-glycan core that serves as a scaffold for extended and sialylated\/fucosylated O-glycans, used in mucin and selectin-ligand research. \/ Fmoc-Thr(Galβ(1-3)(GlcNAcβ(1-6))GalNAc-OH (Peracetate) \/ Core 2 O-Glycan on Threonine; Fmoc-Thr(β-D-Gal(1-3)[β-D-GlcNAc(1-6)]-α-D-GalNAc)-OH","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"25 mg","offer_id":46444517753130,"sku":"GA131030-25MG","price":1200.0,"currency_code":"USD","in_stock":true},{"title":"50 mg","offer_id":46444517785898,"sku":"GA131030-50MG","price":1800.0,"currency_code":"USD","in_stock":true},{"title":"100 mg","offer_id":46444517982506,"sku":"GA131030-100MG","price":2750.0,"currency_code":"USD","in_stock":true},{"title":"250 mg","offer_id":46444518211882,"sku":"GA131030-250MG","price":5000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/GA131030_b92e8182-7f3d-4484-a989-ad1759ea255e.svg?v=1700859635"},{"product_id":"ga131035","title":"GA131035: Fmoc-Thr(GlcNAcβ(1-6)[GlcNAcβ(1-3)]GalNAc)-OH (Peracetate)","description":"C57H72N4O27 \/ 1245.19 \/ An Fmoc-protected L-threonine building block carrying a branched GlcNAcβ1-6[GlcNAcβ1-3]GalNAcα trisaccharide, designed for solid-phase peptide synthesis (SPPS) of glycopeptides. The Nα-Fmoc group is removed under standard base conditions (piperidine) during chain elongation, while the free α-carboxylic acid is available for coupling to the growing resin-bound peptide. The sugar hydroxyl groups are protected as acetate esters (peracetate), which keep the glycan inert during synthesis and are removed under mild base (e.g., sodium methoxide \/ hydrazine) after assembly. The installed glycan is the core 4 structure (GlcNAcβ1-6[GlcNAcβ1-3]GalNAcα-O-Ser\/Thr), a branched mucin-type O-glycan core, used in O-glycobiology research. \/ Fmoc-Thr(GlcNAcβ(1-6)[GlcNAcβ(1-3)]GalNAc)-OH (Peracetate) \/ Core 4 O-Glycan on Threonine; Fmoc-Thr(β-D-GlcNAc(Ac)3-(1-6)[β-D-GlcNAc(Ac)3-β(1-3)]-α-D-GalNAc(Ac))-OH","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"Default Title","offer_id":46429376348458,"sku":"","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/GA131035_a4924779-e554-40fd-811b-220b9338d12c.svg?v=1700859728"},{"product_id":"ga134000","title":"GA134000: Ac-Thr(α-Galβ(1-3)GalNAc)-OCH3","description":"C21H36N2O14 \/ 540.52 \/ An N-acetyl, C-terminal methyl ester L-threonine glycoamino acid carrying a Galβ1-3GalNAcα disaccharide (T antigen). Both termini are capped, making this a self-contained model compound for conformational, analytical, or enzymatic studies rather than a chain-extendable SPPS building block. The installed glycan is the T antigen \/ core 1 structure (Galβ1-3GalNAcα-O-Ser\/Thr), a tumor-associated carbohydrate antigen and ligand for galectins and the macrophage galactose lectin, used to build glycopeptides for cancer immunology and O-glycobiology research. \/ Ac-Thr(α-Galβ(1-3)GalNAc)-OCH3 \/ TF Antigen (Threonine, NHAc, Methyl Ester); T Antigen (Threonine, blocked amino acid); TF Epitope (Threonine); T Antigen (Threonine); Galβ(1-3)GalNAc-α-1-O-Threonine (blocked amino acid); Thomsen–Friedenreich Antigen (blocked amino acid)","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"1 mg","offer_id":46444518408490,"sku":"GA134000-1MG","price":475.0,"currency_code":"USD","in_stock":true},{"title":"2 mg","offer_id":46444518572330,"sku":"GA134000-2MG","price":750.0,"currency_code":"USD","in_stock":true},{"title":"5 mg","offer_id":46444518867242,"sku":"GA134000-5MG","price":1400.0,"currency_code":"USD","in_stock":true},{"title":"10 mg","offer_id":46444518900010,"sku":"GA134000-10MG","price":2250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/GA134000_679f8a2b-4fd6-4bf4-8b5b-c0725dbd275e.svg?v=1700859779"},{"product_id":"ga230000","title":"GA230000: H-Thr(GlcNAc-β-D)-OH","description":"C12H22N2O8 \/ 322.31 \/ A fully unprotected (free amine, free acid) L-threonine glycoamino acid carrying a β-D-GlcNAc residue. This deprotected building block is suited to use as a reference standard, an enzymatic substrate\/acceptor, or for conjugation and analytical work rather than direct Fmoc-SPPS. The installed glycan is O-GlcNAc (GlcNAcβ-O-Ser\/Thr), the intracellular monosaccharide modification central to O-GlcNAcylation signaling, used to build O-GlcNAc peptides for signaling, nutrient-sensing, and antibody research. \/ H-Thr(GlcNAc-β-D)-OH \/ O-GlcNAc \/ Threonine; H-Thr(β-D-GlcNAc)-OH; H-Thr(β-GlcNAc)-OH, unprotected glycosylated amino acid; GlcNAc-β-1-O–Thr; O-(2-Acetamido-2-deoxy-β-D-glucopyranosyl)-L-threonine","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"2 mg","offer_id":46444526403882,"sku":"GA230000-2MG","price":350.0,"currency_code":"USD","in_stock":true},{"title":"5 mg","offer_id":46444527878442,"sku":"GA230000-5MG","price":600.0,"currency_code":"USD","in_stock":true},{"title":"10 mg","offer_id":46444530303274,"sku":"GA230000-10MG","price":950.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/GA230000.svg?v=1695827011"},{"product_id":"ga231000","title":"GA231000: Fmoc-Thr(GlcNAc(Ac)3-β-D)-OH","description":"C33H38N2O13 \/ 670.66 \/ An Fmoc-protected L-threonine building block carrying a β-D-GlcNAc residue, designed for solid-phase peptide synthesis (SPPS) of glycopeptides. The Nα-Fmoc group is removed under standard base conditions (piperidine) during chain elongation, while the free α-carboxylic acid is available for coupling to the growing resin-bound peptide. The sugar hydroxyl groups are protected as three acetate esters (Ac3), which keep the glycan inert during synthesis and are removed under mild base (e.g., sodium methoxide \/ hydrazine) after assembly. The installed glycan is O-GlcNAc (GlcNAcβ-O-Ser\/Thr), the intracellular monosaccharide modification central to O-GlcNAcylation signaling, used to build O-GlcNAc peptides for signaling, nutrient-sensing, and antibody research. \/ Fmoc-Thr(GlcNAc(Ac)3-β-D)-OH \/ O-GlcNAc \/ Threonine; Fmoc-L-Thr(GlcNAc(Ac)3-β-D)-OH; N-α-Fmoc-O-β-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-L-threonine; Fmoc-Thr(β-D-GlcNAc)-OH, Peracetate; Fmoc-Thr(GlcNAc(Ac)3-β-D)-OH; N-α-Fmoc-O-β-(2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-β-D-glucopyranosyl)-L-threonine","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"50 mg","offer_id":46444530696490,"sku":"GA231000-50MG","price":350.0,"currency_code":"USD","in_stock":true},{"title":"100 mg","offer_id":46444530925866,"sku":"GA231000-100MG","price":600.0,"currency_code":"USD","in_stock":true},{"title":"250 mg","offer_id":46444530958634,"sku":"GA231000-250MG","price":1100.0,"currency_code":"USD","in_stock":true},{"title":"500 mg","offer_id":46444531155242,"sku":"GA231000-500MG","price":1950.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/GA231000_4299f73f-3432-4a04-89e0-0e40cf8b599d.svg?v=1700860069"},{"product_id":"ga431000","title":"GA431000: Fmoc-Thr(Gal(Ac)4-β-D)-OH","description":"C33H37NO14 \/ 671.65 \/ An Fmoc-protected L-threonine building block carrying a β-D-galactose residue, designed for solid-phase peptide synthesis (SPPS) of glycopeptides. The Nα-Fmoc group is removed under standard base conditions (piperidine) during chain elongation, while the free α-carboxylic acid is available for coupling to the growing resin-bound peptide. The sugar hydroxyl groups are protected as four acetate esters (Ac4), which keep the glycan inert during synthesis and are removed under mild base (e.g., sodium methoxide \/ hydrazine) after assembly. The installed glycan is a galactose residue, serving as a model glycoamino acid for glycopeptide synthesis and a substrate for galactose-recognizing lectins (e.g., galectins) and glycosidases. \/ Fmoc-Thr(Gal(Ac)4-β-D)-OH \/ Fmoc-Thr(β-D-Gal)-OH, peracetate; Fmoc-Thr((Ac)4-β-D-Gal)-OH; N-α-Fmoc-O-β-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-L-threonine; N-(9-fluorenylmethoxycarbonyl)-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-L-threonine","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"100 mg","offer_id":46444531843370,"sku":"GA431000-100MG","price":750.0,"currency_code":"USD","in_stock":true},{"title":"250 mg","offer_id":46444531908906,"sku":"GA431000-250MG","price":1000.0,"currency_code":"USD","in_stock":true},{"title":"500 mg","offer_id":46444532007210,"sku":"GA431000-500MG","price":1750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/GA431000_6adc8758-d94b-4c98-a8a4-c2219d86cc05.svg?v=1700860167"},{"product_id":"ga431005","title":"GA431005: Fmoc-Thr(Gal(Ac)4-α-D)-OH","description":"C33H37NO14 \/ 671.65 \/ An Fmoc-protected L-threonine building block carrying an α-D-galactose residue, designed for solid-phase peptide synthesis (SPPS) of glycopeptides. The Nα-Fmoc group is removed under standard base conditions (piperidine) during chain elongation, while the free α-carboxylic acid is available for coupling to the growing resin-bound peptide. The sugar hydroxyl groups are protected as four acetate esters (Ac4), which keep the glycan inert during synthesis and are removed under mild base (e.g., sodium methoxide \/ hydrazine) after assembly. The installed glycan is a galactose residue, serving as a model glycoamino acid for glycopeptide synthesis and a substrate for galactose-recognizing lectins (e.g., galectins) and glycosidases. \/ Fmoc-Thr(Gal(Ac)4-α-D)-OH \/ Fmoc-Thr(α-D-Gal)-OH (Peracetate); Fmoc-Thr(α-D-Galactose)-OH (Peracetate); Fmoc-Thr(alpha-D-Gal)-OH (Peracetate); Fmoc-L-Thr(Gal(Ac)4-α-D)-OH; Fmoc-Thr(α-D-Gal(Ac)4)-OH; Fmoc-Thr(alpha-D-Gal(Ac)4)-OH; N-α-Fmoc-O-β-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-L-threonine","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"Default Title","offer_id":46429389553962,"sku":"","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/GA431005_6748ba4b-73cb-470d-9e0f-ee00d43c3c8d.svg?v=1700860194"},{"product_id":"ga531000","title":"GA531000: Fmoc-Thr(Glc(Ac)4-β-D)-OH","description":"C33H37NO14 \/ 671.65 \/ An Fmoc-protected L-threonine building block carrying a β-D-glucose residue, designed for solid-phase peptide synthesis (SPPS) of glycopeptides. The Nα-Fmoc group is removed under standard base conditions (piperidine) during chain elongation, while the free α-carboxylic acid is available for coupling to the growing resin-bound peptide. The sugar hydroxyl groups are protected as four acetate esters (Ac4), which keep the glycan inert during synthesis and are removed under mild base (e.g., sodium methoxide \/ hydrazine) after assembly. The installed glycan is a glucose residue, serving as a model glycoamino acid for glycopeptide synthesis and glycosidase\/lectin studies; O-glucosylation of Ser is a known modification of EGF-like domains. \/ Fmoc-Thr(Glc(Ac)4-β-D)-OH \/ Fmoc-L-Thr((Ac)4-β-D-Glc)-OH; N-α-Fmoc-O-β-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-L-threonine; N-(9-Fluorenylmethoxycarbonyl)-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-L-threonine; Fmoc-Thr(β-D-Glc)-OH, peracetate; Fmoc-Thr(β-D-Glc(Ac)4)-OH","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"100 mg","offer_id":46444538855722,"sku":"GA531000-100MG","price":750.0,"currency_code":"USD","in_stock":true},{"title":"250 mg","offer_id":46444538921258,"sku":"GA531000-250MG","price":1000.0,"currency_code":"USD","in_stock":true},{"title":"500 mg","offer_id":46444538954026,"sku":"GA531000-500MG","price":1750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/GA531000_ad746e8a-ef89-4b5d-9058-c07ff0b19721.svg?v=1700860879"},{"product_id":"ga531005","title":"GA531005: Fmoc-Thr(Glc(Ac)4-α-D)-OH","description":"C33H37NO14 \/ 671.65 \/ An Fmoc-protected L-threonine building block carrying an α-D-glucose residue, designed for solid-phase peptide synthesis (SPPS) of glycopeptides. The Nα-Fmoc group is removed under standard base conditions (piperidine) during chain elongation, while the free α-carboxylic acid is available for coupling to the growing resin-bound peptide. The sugar hydroxyl groups are protected as four acetate esters (Ac4), which keep the glycan inert during synthesis and are removed under mild base (e.g., sodium methoxide \/ hydrazine) after assembly. The installed glycan is a glucose residue, serving as a model glycoamino acid for glycopeptide synthesis and glycosidase\/lectin studies; O-glucosylation of Ser is a known modification of EGF-like domains. \/ Fmoc-Thr(Glc(Ac)4-α-D)-OH \/ N\/A","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"25 mg","offer_id":46444539085098,"sku":"GA531005-25MG","price":500.0,"currency_code":"USD","in_stock":false},{"title":"50 mg","offer_id":46444539150634,"sku":"GA531005-50MG","price":750.0,"currency_code":"USD","in_stock":false},{"title":"100 mg","offer_id":46444539314474,"sku":"GA531005-100MG","price":1250.0,"currency_code":"USD","in_stock":false},{"title":"250 mg","offer_id":46444539543850,"sku":"GA531005-250MG","price":2500.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/GA531005_fa9851d6-66d7-432d-b9dc-2619b42517f0.svg?v=1700861232"},{"product_id":"ga631000","title":"GA631000: Fmoc-Thr(Man(Ac)4-α-D)-OH","description":"C33H37NO14 \/ 671.65 \/ An Fmoc-protected L-threonine building block carrying an α-D-mannose residue, designed for solid-phase peptide synthesis (SPPS) of glycopeptides. The Nα-Fmoc group is removed under standard base conditions (piperidine) during chain elongation, while the free α-carboxylic acid is available for coupling to the growing resin-bound peptide. The sugar hydroxyl groups are protected as four acetate esters (Ac4), which keep the glycan inert during synthesis and are removed under mild base (e.g., sodium methoxide \/ hydrazine) after assembly. The installed glycan is a mannose residue (O-mannosylation), a biologically important Ser\/Thr modification found in α-dystroglycan and other mannosylated proteins, used to build O-mannosyl glycopeptides. \/ Fmoc-Thr(Man(Ac)4-α-D)-OH \/ Fmoc-Thr(α-D-Man)-OH (Peracetate); Fmoc-Thr(α-D-Mannose)-OH (Peracetate); Fmoc-Thr(alpha-D-Man)-OH (Peracetate); Fmoc-L-Thr(Man(Ac)4-α-D)-OH; Fmoc-Thr(α-D-Man(Ac)4)-OH; Fmoc-Thr(alpha-D-Man(Ac)4)-OH; N-α-Fmoc-O-β-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-L-threonine","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"100 mg","offer_id":46444543082794,"sku":"GA631000-100MG","price":750.0,"currency_code":"USD","in_stock":true},{"title":"250 mg","offer_id":46444543148330,"sku":"GA631000-250MG","price":1000.0,"currency_code":"USD","in_stock":true},{"title":"500 mg","offer_id":46444543181098,"sku":"GA631000-500MG","price":1750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/GA631000_227bc80d-3bd9-46a8-8918-66cca0ee13a5.svg?v=1700861448"},{"product_id":"ga631005","title":"GA631005: Fmoc-Thr(α-D-Man(Ac)4-(1-2)α-D-Man(Ac)3)-OH","description":"C45H53NO22 \/ 959.9 \/ An Fmoc-protected L-threonine building block carrying a Manα1-2Manα disaccharide, designed for solid-phase peptide synthesis (SPPS) of glycopeptides. The Nα-Fmoc group is removed under standard base conditions (piperidine) during chain elongation, while the free α-carboxylic acid is available for coupling to the growing resin-bound peptide. The sugar hydroxyl groups are protected as acetate esters (peracetate), which keep the glycan inert during synthesis and are removed under mild base (e.g., sodium methoxide \/ hydrazine) after assembly. The installed glycan is the O-mannose disaccharide Manα1-2Man, an extension of protein O-mannosylation, used to build O-mannosyl glycopeptides relevant to α-dystroglycan biology. \/ Fmoc-Thr(α-D-Man(Ac)4-(1-2)α-D-Man(Ac)3)-OH \/ Fmoc-Thr(Manα(1-2)Man)-OH (Peracetate); Fmoc-Thr(α(1-2)Mannobiose)-OH (Peracetate); N-α-Fmoc-O-(hepta-O-acetyl-α-D-mannopyranosyl-α(1-2)-D-mannopyranosyl)-L-threonine; Fmoc-Thr(Man(Ac)4α(1-2)Man(Ac)3)-OH","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"25 mg","offer_id":46444543246634,"sku":"GA631005-25MG","price":750.0,"currency_code":"USD","in_stock":true},{"title":"50 mg","offer_id":46444543541546,"sku":"GA631005-50MG","price":1125.0,"currency_code":"USD","in_stock":true},{"title":"100 mg","offer_id":46444543574314,"sku":"GA631005-100MG","price":1975.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/GA631005_81e5e1f6-9bba-4aba-9e0f-73414e1400de.svg?v=1700861483"},{"product_id":"ga731000","title":"GA731000: Fmoc-Thr((Ac)3-Fuc-α-L)-OH","description":"C31H35NO12 \/ 613.61 \/ An Fmoc-protected L-threonine building block carrying an α-L-fucose residue, designed for solid-phase peptide synthesis (SPPS) of glycopeptides. The Nα-Fmoc group is removed under standard base conditions (piperidine) during chain elongation, while the free α-carboxylic acid is available for coupling to the growing resin-bound peptide. The sugar hydroxyl groups are protected as three acetate esters (Ac3), which keep the glycan inert during synthesis and are removed under mild base (e.g., sodium methoxide \/ hydrazine) after assembly. The installed glycan is a fucose residue (O-fucosylation), a Ser\/Thr modification of EGF-like and thrombospondin repeats relevant to Notch signaling, used to build O-fucosyl glycopeptides. \/ Fmoc-Thr((Ac)3-Fuc-α-L)-OH \/ Fmoc-Thr(α-L-Fucose)-OH, Peracetate; Fmoc-L-Thr((Ac)3-Fuc-α-L)-OH; Fmoc-Ser(α-L-Fuc(Ac)3)-OH; Fmoc-L-Thr(α-L-Fuc)-OH, Peracetate; Fmoc-Thr((Ac)3)-α-L-Fuc)-OH; N-α-Fmoc-O-β-(tri-O-acetyl-α-D-fucopyranosyl)-L-threonine","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"25 mg","offer_id":46444546261290,"sku":"GA731000-25MG","price":300.0,"currency_code":"USD","in_stock":true},{"title":"100 mg","offer_id":46444546326826,"sku":"GA731000-100MG","price":900.0,"currency_code":"USD","in_stock":true},{"title":"250 mg","offer_id":46444547735850,"sku":"GA731000-250MG","price":1800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/GA731000_71cf1b33-0244-4ff9-93ff-28906b951c35.svg?v=1700861620"},{"product_id":"ga831005","title":"GA831005: Fmoc-Thr((Ac)3-Rha-β-D)-OH","description":"C25H29NO9 \/ 487.5 \/ An Fmoc-protected L-threonine building block carrying a β-D-rhamnose residue, designed for solid-phase peptide synthesis (SPPS) of glycopeptides. The Nα-Fmoc group is removed under standard base conditions (piperidine) during chain elongation, while the free α-carboxylic acid is available for coupling to the growing resin-bound peptide. The sugar hydroxyl groups are protected as three acetate esters (Ac3), which keep the glycan inert during synthesis and are removed under mild base (e.g., sodium methoxide \/ hydrazine) after assembly. The installed glycan is an L-rhamnose residue, a non-mammalian sugar useful as a model building block and for anti-rhamnose antibody-recruitment research. \/ Fmoc-Thr((Ac)3-Rha-β-D)-OH \/ Fmoc-Thr(β-L-Rha)-OH (Peracetate); Fmoc-Thr(β-L-Rhamnose)-OH (Peracetate); Fmoc-Thr(beta-L-Rha)-OH (Peracetate); Fmoc-L-Thr((Ac)3-Rha-β-D)-OH; Fmoc-Thr(β-L-Rha(Ac)3)-OH; Fmoc-Thr(beta-L-Rha(Ac)3)-OH; Fmoc-Thr((Ac)3-β-L-Rha)-OH; N-α-Fmoc-O-β-(tri-O-acetyl-β-D-rhamnopyranosyl)-L-threonine","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"25 mg","offer_id":46444550095146,"sku":"GA831005-25MG","price":300.0,"currency_code":"USD","in_stock":true},{"title":"50 mg","offer_id":46444550160682,"sku":"GA831005-50MG","price":900.0,"currency_code":"USD","in_stock":true},{"title":"100 mg","offer_id":46444550193450,"sku":"GA831005-100MG","price":1800.0,"currency_code":"USD","in_stock":true},{"title":"250 mg","offer_id":46444550258986,"sku":"GA831005-250MG","price":2875.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/GA831005_b6b3f72f-e4b4-431c-bf21-c9fe1bd2076e.svg?v=1700862096"},{"product_id":"ga931000","title":"GA931000: Fmoc-Thr((Ac)7-Lac-β-D)-OH","description":"C45H53NO22 \/ 959.9 \/ An Fmoc-protected L-threonine building block carrying a β-D-lactose (Galβ1-4Glc) disaccharide, designed for solid-phase peptide synthesis (SPPS) of glycopeptides. The Nα-Fmoc group is removed under standard base conditions (piperidine) during chain elongation, while the free α-carboxylic acid is available for coupling to the growing resin-bound peptide. The sugar hydroxyl groups are protected as seven acetate esters (Ac7), which keep the glycan inert during synthesis and are removed under mild base (e.g., sodium methoxide \/ hydrazine) after assembly. The installed glycan is a lactose (Galβ1-4Glc) disaccharide, a model building block and galectin-binding ligand for glycopeptide synthesis. \/ Fmoc-Thr((Ac)7-Lac-β-D)-OH \/ Fmoc-Thr(β-D-Lac)-OH, Peracetate; Fmoc-Thr(β-D-Lactose)-OH, Peracetate; Fmoc-L-Thr((Ac)7-Lac-β-D)-OH; Fmoc-Thr(Galβ(1-4)Glc)-OH, Peracetate; Fmoc-Thr(β-D-Lac(Ac)7)-OH; Fmoc-Thr([Gal β(1-4)Glc]Ac7)-OH, Peracetate; N-α-Fmoc-O-β-(tetra-O-acetyl-β-D-galactopyranosyl-(1,4)-tri-O-acetyl-β-D-glucopyranosyl)-L-threonine; N-(9-fluorenylmethoxycarbonyl)-O-(2,3,6,2',3',4',6'-hepta-O-acetyl-β-lactosyl)-L-threonine; Fmoc-Thr(Ac7-β-D-Lac)-OH","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"25 mg","offer_id":46444556648746,"sku":"GA931000-25MG","price":300.0,"currency_code":"USD","in_stock":true},{"title":"100 mg","offer_id":46444556681514,"sku":"GA931000-100MG","price":600.0,"currency_code":"USD","in_stock":true},{"title":"250 mg","offer_id":46444556714282,"sku":"GA931000-250MG","price":1000.0,"currency_code":"USD","in_stock":true},{"title":"500 mg","offer_id":46444556747050,"sku":"GA931000-500MG","price":1750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/GA931000_62a12375-cbe4-466a-b17a-ac167e93895c.svg?v=1700862224"},{"product_id":"ga931005","title":"GA931005: Fmoc-Thr((Ac)7-Cel-β-D)-OH","description":"C45H53NO23 \/ 959.9 \/ An Fmoc-protected L-threonine building block carrying a β-D-cellobiose (Glcβ1-4Glc) disaccharide, designed for solid-phase peptide synthesis (SPPS) of glycopeptides. The Nα-Fmoc group is removed under standard base conditions (piperidine) during chain elongation, while the free α-carboxylic acid is available for coupling to the growing resin-bound peptide. The sugar hydroxyl groups are protected as seven acetate esters (Ac7), which keep the glycan inert during synthesis and are removed under mild base (e.g., sodium methoxide \/ hydrazine) after assembly. The installed glycan is a cellobiose (Glcβ1-4Glc) disaccharide, a model β-glucan building block for glycopeptide synthesis and glycosidase studies. \/ Fmoc-Thr((Ac)7-Cel-β-D)-OH \/ Fmoc-Thr(β-D-Cel)-OH (Peracetate); Fmoc-Thr(β-D-Cellibiose)-OH (Peracetate); Fmoc-Thr(beta-D-Cel)-OH (Peracetate); Fmoc-L-Thr((Ac)7-Cel-β-D)-OH; Fmoc-Thr(Glcβ(1-4)Glc)-OH (Peracetate); Fmoc-Thr(β-D-Cel(Ac)7)-OH; N-α-Fmoc-O-β-(tetra-O-acetyl-β-D-glucopyranosyl-(1,4)-tri-O-acetyl-β-D-glucopyranosyl)-L-threonine","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"25 mg","offer_id":46444556779818,"sku":"GA931005-25MG","price":400.0,"currency_code":"USD","in_stock":true},{"title":"100 mg","offer_id":46444556812586,"sku":"GA931005-100MG","price":800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/GA931005_7f7aeba0-192c-47d5-8b50-f15990950d58.svg?v=1700862257"},{"product_id":"ga931010","title":"GA931010: Fmoc-Thr((Ac)7-Mal-β-D)-OH","description":"C45H53NO22 \/ 959.9 \/ An Fmoc-protected L-threonine building block carrying a maltose (Glcα1-4Glc) disaccharide, designed for solid-phase peptide synthesis (SPPS) of glycopeptides. The Nα-Fmoc group is removed under standard base conditions (piperidine) during chain elongation, while the free α-carboxylic acid is available for coupling to the growing resin-bound peptide. The sugar hydroxyl groups are protected as seven acetate esters (Ac7), which keep the glycan inert during synthesis and are removed under mild base (e.g., sodium methoxide \/ hydrazine) after assembly. The installed glycan is a maltose (Glcα1-4Glc) disaccharide, a model α-glucan building block for glycopeptide synthesis and glycosidase studies. \/ Fmoc-Thr((Ac)7-Mal-β-D)-OH \/ Fmoc-Thr(β-D-Mal)-OH, Peracetate; Fmoc-Thr(β-D-Maltobiose)-OH, Peracetate; Fmoc-L-Thr((Ac)7-Mal-β-D)-OH; Fmoc-Thr(β-Glcα(1-4)Glc)-OH, Peracetate; Fmoc-Thr(Glcα(1-4)Glc(Ac)7)-OH; Fmoc-Thr(β-D-Mal(Ac)7)-OH; N-α-Fmoc-O-β-(tetra-O-acetyl-α-D-glucopyranosyl-(1,4)-tri-O-acetyl-β-D-glucopyranosyl)-L-threonine","brand":"Sussex Research Laboratories Inc.","offers":[{"title":"25 mg","offer_id":46444557304106,"sku":"GA931010-25MG","price":300.0,"currency_code":"USD","in_stock":true},{"title":"100 mg","offer_id":46444557336874,"sku":"GA931010-100MG","price":600.0,"currency_code":"USD","in_stock":true},{"title":"250 mg","offer_id":46444557369642,"sku":"GA931010-250MG","price":1000.0,"currency_code":"USD","in_stock":true},{"title":"500 mg","offer_id":46444557402410,"sku":"GA931010-500MG","price":1750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4889\/5786\/files\/GA931010_73b2ba29-d860-4237-8ab7-46898fa118c8.svg?v=1700862284"}],"url":"https:\/\/www.sussex-research.com\/collections\/threonine.oembed?page=2","provider":"Sussex Research Laboratories Inc.","version":"1.0","type":"link"}