Categories | cosmetic peptides |
---|---|
Brand Name: | Youngshe |
Model Number: | RSPA |
Certification: | ISO9001 |
Place of Origin: | China |
MOQ: | 10mg |
Payment Terms: | T/T, Western Union, MoneyGram |
Supply Ability: | 10g per batch |
Delivery Time: | 3-5 working days |
Packaging Details: | platic bottle |
Recombinant Staphylococcal Protein A (r-SPA)
Product Name: Recombinant Staphylococcal Protein A (r-SPA)
Packing Details: 1 mg, 10 mg, 100 mg, 500 mg
Formulation: Lyophilized from 5 mM PB, pH 7.4.
Mol. Wt.: 30 kDa
Resources: Escherichia coli (E. coli)
Purity: ≥95%
Storage Condition: -20oC
Storage Duration: 3 years
Introduction:
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 preferentially through interaction with the heavy chain. It is conjugated to a wide variety of reporter molecules including fluorescent dyes, enzyme markers, biotin, colloidal gold and radioactive iodine for use in immunology and other biological research without affecting the antibody binding site.
It is also immobilized onto solid supports such as agarose beads for total IgG purifying from ascitic fluid, serum, culture supernatants and cell extract or interest protein.
Sales Manager
Ying Lee
Chengdu YoungShe Chemical Co.,Ltd
(Your reliable and professional peptide partner)
Building 1,No.666,Jitai Rd,Chengdu,China 610000
Tel: +86-28-62328193 (office)
Fax: +86-28-62328193
Whatsapp: +86-17828108327
Wechat: 17828108327
Email: sales@youngshechem.com
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