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Anti-Protein A Polyclonal Antibody
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Catalog No. TMAB-01581
Alias Staphylococcal protein A, SPA_STAA8, SPA, Immunoglobulin G binding protein A, gG-binding protein A
Anti-Protein A Polyclonal Antibody is a Rabbit antibody targeting Protein A. Anti-Protein A Polyclonal Antibody can be used in WB.
Anti-Protein A Polyclonal Antibody
Anti-Protein A Polyclonal Antibody
😃Good
Catalog No. TMAB-01581Alias Staphylococcal protein A, SPA_STAA8, SPA, Immunoglobulin G binding protein A, gG-binding protein A
Anti-Protein A Polyclonal Antibody is a Rabbit antibody targeting Protein A. Anti-Protein A Polyclonal Antibody can be used in WB.
| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 50 μL | $221 | 7-10 days | |
| 100 μL | $372 | 7-10 days | |
| 200 μL | $527 | 7-10 days |
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Product Introduction
Bioactivity
Antigen Details
Chemical Properties
| Description | Anti-Protein A Polyclonal Antibody is a Rabbit antibody targeting Protein A. Anti-Protein A Polyclonal Antibody can be used in WB. |
| Alias | Staphylococcal protein A, SPA_STAA8, SPA, Immunoglobulin G binding protein A, gG-binding protein A |
| Ig Type | IgG |
| Reactivity | S.aureus |
| Verified Activity | Sample: Lane 1: Recombinant protein A Primary: Anti-Protein A (TMAB-01581) at 1/1000 dilution Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution Predicted band size: 40-60 kDa Observed band size: 41 kDa |
| Application | |
| Recommended Dose | WB: 1:500-2000 |
| Antibody Type | Polyclonal |
| Host Species | Rabbit |
| Subcellular Localization | Secreted; cell wall. |
| Construction | Polyclonal Antibody |
| Purification | Protein A purified |
| Appearance | Liquid |
| Formulation | 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. |
| Research Background | Protein A is a 40-60 kDa surface protein originally found in the cell wall of the bacteria Staphylococcus aureus (SPA). SPA binds proteins from many of mammalian species, most notably IgGs, and helps inhibit phagocytic engulfment and acts as an immunological disguise via this type of interaction, thus the bacteria will disrupts opsonization and phagocytosis. SPA is known to bind with Fc region of immunoglobulins preferentially through interaction with the VH3 variable region of the heavy chain. SPA has been shown to bind with high affinity to human IgG1 and IgG2 as well as mouse IgG2a and IgG2b, whereas bind with moderate affinity to human IgM, IgA and IgE as well as mouse IgG3 and IgG1. SPA is often produced in E. coli and is practically coupled to other molecules such as enzymes, biotin, radioactive iodine for use in immunology and other biological research. SPA is also immobilized onto solid supports such as agarose beads for total IgG purifying or interest protein or protein complex identifying in immunoprecipitation studies. |
| Immunogen | Recombinant Protein: protein A |
| Biology Area | Protein A |
| Molecular Weight | Theoretical: 40-60 kDa. |
Stability & Storage
| Stability & Storage | Store at -20°C or -80°C for 12 months. Avoid repeated freeze-thaw cycles. |
| Transport | Shipping with blue ice. |
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For example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . 
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Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc
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