製品の概要

製品の詳細

  • 由来Natural
  • 由来Native

特性

Our Abpromise guarantee covers the use of ab7399 in the following tested applications.

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

  • アプリケーション

    ELISA

    Western blot

  • 製品の状態Liquid
  • 備考Molecular Weight: 42,000 daltons Extinction Coefficient: 0.1% at 280 nm is 0.14 (E0.1% of 0.14)
  • 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. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.

    Preservative: None
    Constituents: PBS

関連情報

  • 別名
    • gG-binding protein A
    • Immunoglobulin G binding protein A
    • SPA
    • Staphylococcal protein A
  • 関連性Protein A is a surface protein of S.aureus which 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.

Natural Protein A (ab7399) 使用論文

ab7399 has not yet been referenced specifically in any publications.

Product Wall

Hello! It is a native protein with no His tag. Please let me know if I can be of further assistance.

Thank you for contacting us.


Our Protein A is purified using a process that is considered proprietary so unfortunately I am unable to provide any details. Please let me know if I can be of further assistance.

J'aimerais vous informer que mes collègues responsables de l'intégration des produits travaillent toujours à la recherche d'un collaborateur qui pourrait nous fournir :
- une protéine G (full length sans tag) en compl&ea...

Read More

Thank you for your enquiry and your interest in our products.

I can confirm that ab9582 (Anti-hCG beta antibody [5H4-E2]), has not been tested for IP yet, though the isotype has been determined (IgG1).

Normally, we would suggest usi...

Read More

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