Natural人IgA1 protein (ab91020)

概述

  • 产品名称Natural人IgA1 protein
  • 蛋白长度Full length protein

描述

  • 性质Natural
  • 来源Native
  • 氨基酸序列
    • 种属Human

技术指标

Our Abpromise guarantee covers the use of ab91020 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

  • 生物活性No reaction by IEP to IgA2 antiserum.
  • 应用

    SDS-PAGE

  • 纯度> 95 % SDS-PAGE.

  • 形式Liquid
  • 补充说明Protein Determination: Extinction Coefficient (E) 0.1% at 280nm, 1cm pathway = 1.32. Prepared from plasma shown to be non reactive for HBsAg, anti-HCV, anti-HBc, and negative for anti-HIV 1 & 2 by FDA approved tests.No reaction by IEP to IgA2 antiserum.
  • Concentration information loading...

制备和贮存

  • 稳定性和存储

    Shipped at 4°C. Store at -20°C.

    Preservative: 0.05% Sodium Azide
    Constituents: 150mM Sodium chloride, 10mM PBS, pH 7.4

常规信息

  • 别名
    • Ig alpha 1 chain C region
    • IGHA1
    • immunoglobulin heavy constant alpha 1
  • 相关性Ig alpha is the major immunoglobulin class in body secretions. It may serve both to defend against local infection and to prevent access of foreign antigens to the general immunologic system.
  • 细胞定位Secreted

Natural Human IgA1 protein 图像

  • SDS-PAGE: 4-12% Bis-Tris NuPAGE gel
    1. 5 µg Human IgA1 (reduced /heated)
    2. 10 µg Human IgA1 (reduced/ heated)
    3. 20 µg Human IgA1 (reduced/ heated)
    4. Molecular weight markers
    5. 5 µg Human IgA1 (non-reduced/no heat)
    6. 10 µg Human IgA1 (non-reduced/no heat)
    7. 20 µg Human IgA1 (non-reduced/no heat)

Natural Human IgA1 protein (ab91020)参考文献

ab91020 has not yet been referenced specifically in any publications.

Product Wall

For IgA1, isolated from human myeloma plasma, (ab91020) and IgA2, isolated from human myeloma plasma (ab91021), we perform an initial Ammonium sulfate precipitation. After, specific affinity columns are used based on the contaminants present. For examp...

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Thank you very much for your interest in ab91020. We unfortunately have not done any test to check whether this protein is polymeric or not. We also do not know if the protein is glycosylated. The molecular weight of monomeric IgA is 160 kDa. Theoretic...

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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"