The Feline CCL5 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 CCL5 applications are for cell culture, ELISA standard, and Western Blot Control. Feline CCL5 yeast-derived recombinant protein can be purchased in multiple sizes. Feline CCL5 Specifications: (Molecular Weight: 7.9 kDa) (Amino Acid Sequence: SPYASDTTPC CFAYLSHPLP LTHLQEYFYT SSKCSMPAVV FVTRRKRQVC ANPQKKWVRD KGINSLEMN (69)) (Gene ID: 493689). For research use only. Made in the USA