Recombinant Staphylococcus aureus protein (ab68923)

製品の概要

  • 製品名Recombinant Staphylococcus aureus protein
  • タンパク質長Full length protein

製品の詳細

  • 由来Recombinant
  • 由来Escherichia coli

特性

Our Abpromise guarantee covers the use of ab68923 in the following tested applications.

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

  • 生理活性Activity: Greater than 95% binding activity to human IgG.
  • アプリケーション

    SDS-PAGE

  • 精製度> 90 % SDS-PAGE.
    Staphylococal Protein A was purified by proprietary chromatographic techniques. Purity: Greater than 90.0% as determined by: (a) Analysis by RP-HPLC. (b) Anion-exchange FPLC. (c) Analysis by reducing and non-reducing SDS-PAGE, Silver Stained. Note: A specific purification process was used to get the recombinant protein A with the purity of more than 98% , no human IgG affinity step is used during validated fermentation and purification and the protein is devoid of bacterial contaminants found normally in native Protein A. (Free of Staphylococcus endotoxins and hemolysin).
  • 製品の状態Liquid
  • 備考


    This protein was produced by expressing a modified protein A gene in E.coli.

  • Concentration information loading...

前処理および保存

  • 保存方法および安定性

    Shipped at 4°C. Store at +4°C.

    Preservative: None
    Constituents: 1X PBS

    This product is an active protein and may elicit a biological response in vivo, handle with caution.

関連情報

  • 別名
    • IgG binding protein A
    • Immunoglobulin G binding protein A
    • SPA
  • 関連性S.aureus binds IgG molecules by their Fc region. In serum, the bacteria will bind IgG molecules in the wrong orientation on their surface, which hinders opsonization and phagocytosis. Mutants of S. aureus lacking protein A are more efficiently phagocytosed in vitro, and mutants in infection models have diminished virulence. Due to its affinity for the Fc region of many mammalian immunoglobulins, protein A is considered a universal reagent in biochemistry and immunology.
  • 細胞内局在Secreted; cell wall.

Recombinant Staphylococcus aureus protein (ab68923) 使用論文

ab68923 has not yet been referenced specifically in any publications.

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