Immunoglobulin A (IgA)

Immunoglobulin A (IgA) is a crucial antibody that plays a significant role in mucosal immunity by protecting body surfaces exposed to foreign substances. The glycopeptides of IgA, distinguished by their specific carbohydrate structures, have various applications in medicine and research. Elevated or altered IgA glycopeptide profiles can serve as biomarkers for immune disorders, chronic infections, and some cancers. These glycopeptides are also being explored for therapeutic purposes, including the development of novel treatments for autoimmune diseases and infections. Additionally, IgA glycopeptides are under investigation for vaccine development, aiming to enhance mucosal immunity against pathogens. Furthermore, they are valuable research tools for studying glycosylation effects on antibody functions and disease mechanisms. The diverse roles of IgA glycopeptides highlight their importance in diagnostics, therapeutics, and immunological research.
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Amino Acid
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Amino Acid
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    GP100035

    IgA1(222-241)-Tn(230,233)

    VPSTPPTPS*PST*PPTPSPSC-NH2
    where S* = Ser* = GalNAcα-O-Ser and T* = Thr* = GalNAcα-O-Thr
    GP100035: IgA1(222-241)-Tn(230,233)
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    GP100035: IgA1(222-241)-Tn(230,233)
  • In Stock

    GP100030

    IgA1(222-241)-Tn(230,236)

    VPSTPPTPS*PSTPPT*PSPSC-NH2
    where S* = Ser* = GalNAcα-O-Ser and T* = Thr* = GalNAcα-O-Thr
    GP100030: IgA1(222-241)-Tn(230,236)

    GP100030: IgA1(222-241)-Tn(230,236)
  • In Stock

    GP100040

    IgA1(222-240)-Tn(228,230,232)

    VPSTPPT*PS*PS*TPPTPSPS-NH2
    where T* = Thr* = GalNAcα-O-Thr and S* = Ser* = GalNAcα-O-Ser
    GP100040: IgA1(222-240)-Tn(228,230,232)

    GP100040: IgA1(222-240)-Tn(228,230,232)
  • In Stock

    GP100025

    IgA1(222-241)-Tn(228)

    VPSTPPT*PSPSTPPTPSPSC-NH2
    where T* = Thr* = GalNAcα-O-Thr
    GP100025: IgA1(222-241)-Tn(228)

    GP100025: IgA1(222-241)-Tn(228)
  • In Stock

    GP100020

    IgA1(222-240)-Tn(228,230)

    VPSTPPT*PS*PSTPPTPSPS-NH2
    where T* = Thr* = GalNAcα-O-Thr and S* = Ser* = GalNAcα-O-Ser
    GP100020: IgA1(222-240)-Tn(228,230)

    GP100020: IgA1(222-240)-Tn(228,230)
  • In Stock

    GP100015

    IgA1(222-240)-Tn(228)

    VPSTPPT*PSPSTPPTPSPS-NH2
    where T* = Thr* = GalNAcα-O-Thr
    GP100015: IgA1(222-240)-Tn(228)

    GP100015: IgA1(222-240)-Tn(228)
  • In Stock

    GP100010

    IgA1(222-241)-Tn(232)

    VPSTPPTPSPS*TPPTPSPSC-NH2
    where S* = Ser*= GalNAcα-O-Ser
    GP100010: IgA1(222-241)-Tn(232)

    GP100010: IgA1(222-241)-Tn(232)
  • In Stock

    GP100005

    IgA1(222-241)-Tn(230)

    VPSTPPTPS*PSTPPTPSPSC-NH2
    where S* = Ser* = GalNAcα-O-Ser
    GP100005: IgA1(222-241)-Tn(230)

    GP100005: IgA1(222-241)-Tn(230)
  • In Stock

    GP100000

    IgA1(221-241)-Tn(230)

    PVPSTPPTPS*PSTPPTPSPSC-NH2
    where S* = Ser* = GalNAcα-O-Ser
    GP100000: IgA1(221-241)-Tn(230)

    GP100000: IgA1(221-241)-Tn(230)
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    GP100155

    Biotin-PEG6-IgA1(224-231)-Tn(228)

    Biotin-PEG6-STPPT*PSP-OH
    where T* = Thr* = GalNAcα-O-Thr
    GP100155: Biotin-PEG6-IgA1(224-231)-Tn(228)
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    GP100155: Biotin-PEG6-IgA1(224-231)-Tn(228)
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    PT000226

    IgA1(224-231)

    STPPTPSP-OH
    PT000226: IgA1(224-231)
    Inquire

    PT000226: IgA1(224-231)
  • In Stock

    GP100150

    IgA1(224-231)-Tn(228)

    STPPT*PSP-OH
    where T* = Thr* = GalNAcα-O-Thr
    GP100150: IgA1(224-231)-Tn(228)

    GP100150: IgA1(224-231)-Tn(228)
  • In Stock

    GP100050

    IgA1(208-245)-Tn(230)

    HYTNPSQDVTVPCPVPSTPPTPS*PSTPPTPSPSCCHPR-NH2
    where S* = Ser* = GalNAcα-O-Ser
    GP100050: IgA1(208-245)-Tn(230)

    GP100050: IgA1(208-245)-Tn(230)
  • In Stock

    GP100045

    IgA1(222-241)-Tn(228,230,232)

    VPSTPPT*PS*PS*TPPTPSPSC-NH2
    where T* = Thr* = GalNAcα-O-Thr and S* = Ser* = GalNAcα-O-Ser
    GP100045: IgA1(222-241)-Tn(228,230,232)

    GP100045: IgA1(222-241)-Tn(228,230,232)