Abcam/天然蛋白A（HRP）（ab7456）/1/HRP（ab7456）
商品编号：
HRP)(ab7456
品牌：
Abcam
市场价：
¥0.00
美元价：
0.00
联系Q Q：
3392242852
电话号码：
4000-520-616
电子邮箱：
info@ebiomall.com
商品介绍
Description
Product name
Native Protein A (HRP)See all Protein A proteins and peptidesExpression system
NativeProtein length
Full length proteinAnimal free
NoNature
NativeConjugation
HRP
Associated products
Specifications
Our Abpromise guarantee covers the use ofab7456in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
- Applications
Western blot
Dot blot
ELISA
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Immunohistochemistry (Frozen sections)
Immunomicroscopy
Form
LiquidAdditional notes
Molecular Weight (protein A): 42,000 daltonsExtinction Coefficient: 0.1% at 280 nm is 0.14 (E0.1% of 0.14)
Concentration information loading...
Preparation and Storage
Stability and Storage
Shipped at 4°C. Store at +4°C.
Preservative: 0.01% Gentamicin sulphateConstituents: 0.42% Potassium phosphate, 0.87% Sodium chloride, 1.5% BSA
General Info
Alternative names
- gG-binding protein A
- Immunoglobulin G binding protein A
- SPA
- Staphylococcal protein A
Relevance
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.Cellular localization
Secreted; cell wall.
品牌介绍
Abcam超过1800种高质量的纯化二抗已在多种应用中得到验证，如蛋白质印迹，免疫组织化学，免疫细胞化学，ELISA和流式细胞仪。了解Abcam如何支持您的研究。
