Recombinant Staphylococcus aureus Protein A/spa Protein, His Tag
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产品编号
PO112
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别名
staphylococcal protein A
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规格
- 50ug
- 100ug
Alias | staphylococcal protein A |
Catalog Number | PO112 |
Molecular Name | spa |
Species | Staphylococcus aureus |
Host | E. coli |
Size | 50ug, 100ug |
Protein Family | Other protein |
Purity | ≥90% as determined by SDS-PAGE |
Purification | Affinity Purification |
Endotoxin | Please contact our customer service for more information. |
Formulation | Supplied as solution form in PBS, pH 7.5, 8M urea./Lyophilized from PBS, pH 7.5, 8M urea. |
Background | Protein Ais a 4-6kDasurfaceproteinoriginally found in the cell wall of thebacteriaStaphylococcus aureus. It binds with high affinity to human IgG1 and IgG2 as well as mouse IgG2a and IgG2b. Protein A binds with moderate affinity to humanIgM, IgAandIgEas well as to mouse IgG3 and IgG1. Due to its affinity for the Fc region of many mammalian immunoglobulins, protein A is considered a universal reagent in biochemistry and immunology. |
Storage Condition | Store the product under sterile conditions after opening at -20℃ to -80℃ for 12 months. Avoid repeated freeze-thaw cycles. |
Shipping Condition | This product is shipped on ice packs or dry ice. |
Molecular Weight | 38.33 kDa |
Note | 仅供科研使用 |