Recombinant Staphylococcal Protein A 434 a.a
Product Sizes
50 µg
£528.00
32-4932-50UG
About this Product
- SKU:
- 32-4932
- Additional Names:
- Immunoglobulin G-binding protein A||IgG-binding protein A||Staphylococcal protein A||SPA.
- Extra Details:
- Source : Escherichia Coli. Recombinant Staphylococcal Protein A produced in E.Coli is a non-glycosylated; Polypeptide chain containing 434 amino acids (37-469 a.a.) and having a molecular mass of 48.1 kDa. Recombinant Staphylococcal Protein A is purified by proprietary chromatographic techniques. Protein A is a cell wall protein deriving from Staphylococcus aureus which exhibits unique binding properties for IgG from a variety of mammalian species and for some IgM and IgA as well. It binds with the Fc region of immunoglobulins through interaction with the heavy chain. It couples to a wide variety of reporter molecules including fluorescent dyes; enzyme markers; biotin; colloidal gold and radioactive iodine without affecting the antibody binding site. Recombinant Protein A was developed to increase the specificity of the molecule for IgG and is widely used both in research and bioprocessing. The recombinant protein A is produced by expressing a modified protein A gene in E.coli. A specific purification process with strict quality control was taken 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 devoid of bacterial contaminant found normally in native Protein A. (Free of Staphylococcus endotoxins and hemolysin).
- Purification:
- of more than 98% ; no human IgG affinity step is used during validated fermentation and purification and devoid of bacterial contaminant found normally in native Protein A. (Free of Staphylococcus end
- Shipping Conditions:
- Blue Ice
- Storage Conditions:
- Store at 4[o]C if entire vial will be used within 2-4 weeks. Store; frozen at -20[o]C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
- Supplier:
- Abeomics
- Type:
- Proteins, Peptides, Small Molecules & Other Biomolecules
- Manufacturer's Data Sheet:1.jpg
