Recombinant Staphylococcal Protein-A
Produktgrößen
100 mg
£760,00
32-4930-100MG
Über dieses Produkt
- SKU:
- 32-4930
- Zusätzliche Namen:
- Immunoglobulin G-binding protein A||IgG-binding protein A||Staphylococcal protein A||SPA.
- Weitere Details:
- Source : Escherichia Coli. Recombinant Staphylococcal Protein A produced in E.Coli is a non-glycosylated; Polypeptide chain having a molecular mass of 45 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).
- Aufreinigung:
- Greater than 95.0% as determined by RP-HPLC.
- Versandbedingungen:
- Blue Ice
- Lagerbedingungen:
- SPA should be stored at -20[o]C.
- Hersteller:
- Abeomics
- Typ:
- Proteins, Peptides, Small Molecules & Other Biomolecules
- Datenblatt des Herstellers:1.jpg