The Feline CCL2 yeast-derived recombinant protein is not tagged and is naturally endotoxin-free. The purity is greater than 98% as visualized by SDS-PAGE analysis. Feline CCL2 applications are for cell culture, ELISA standard, and Western Blot Control. Feline CCL2 yeast-derived recombinant protein can be purchased in multiple sizes. Feline CCL2 Specifications: (Molecular Weight: 8.6 kDa) (Amino Acid Sequence: QPDAINSPVT CCYTLTNKKI SMQRLVSYKR VTSSKCPKEA VIFKTILNKE ICADPNQKWV KDSMAHLDKK TQTAKP (76)) (Gene ID: 100127112). For research use only. Made in the USA