CAS NO:91932-65-9
Description：Lyophilization of aqueous solution

Source：Tritirachium album limber

store temperature： 2-8°C 

Advantages：

1.Non-antibody column purification, no contamination of other antibodies such as IgG in the product.

2.SPA-25 is a product independently developed by the company. It has a wide range of pH tolerance, can tolerate 0.5 M NaOH and 0.5 M HCl treatment, does not degrade, and the antibody binding ability remains unchanged.

3.he product has a connecting group specially designed for antibody purification column, which can be directly used for the preparation of protein A column.

4.The company’s recombinant protein A products have the advantages of large-scale production, stable quality and high purity.

Recombinant protein A can be coupled to a solid separation medium (such as agarose) for the purification of monoclonal antibodies or polyclonal antibodies. Recombinant protein A can be coupled with a variety of reporter molecules (fluorescent dyes, enzyme labels, biotin, colloidal gold, radioactive labels, etc.) without affecting its binding activity to antibodies. These coupled protein A derivatives can be used for antibody detection in Western-blot, ELISA, immunohistochemistry, etc.

 

Shanghai Kekai Biotechnology Co., Ltd. is a biotech company founded in 2015 that focuses on the research and the production of recombinant proteins. Our main products are Animal Origin Free recombinant carboxypeptidase B and recombinant trypsin,which are of high importance for the production of human recombinant insulin.