The Canine CTLA-4 yeast-derived recombinant protein is not tagged and is naturally endotoxin-free. The purity is greater than 98% as visualized by SDS-PAGE analysis. Canine CTLA-4 applications are for cell culture, ELISA standard, and Western Blot Control. Canine CTLA-4 yeast-derived recombinant protein can be purchased in multiple sizes. Canine CTLA-4 Specifications: (Molecular Weight: 13.4 kDa) (Amino Acid Sequence: KGMHVAQPAV VLASSRGVAS FVCEYGSSGN AAEVRVTVLR QAGSQMTEVC AATYTVEDEL AFLDDSTCTG TSSGNKVNLT IQGLRAMDTG LYICKVELMY PPPYYVGMGN GTQIYVIDPE PCPDSD (126)) (Gene ID: 403696). For research use only. Made in the USA