Staphylococcus aureus Protein A (SPA) is an efficient antibody capture tool for specific sub-types of antibodies and offers the least expensive capture method for full-length antibodies. Provided as unconjugated, affinity purified recombinant SPA at a minimal purity of 98%.
Storage: the protein is shipped lyophilized. Once resuspended can be stored frozen at -20°C.
This product is intended for research only, and cannot be used on humans.