The Human CXCL9 yeast-derived recombinant protein is not tagged and is naturally endotoxin-free. The purity is greater than 98% as visualized by SDS-PAGE analysis. Human CXCL9 applications are for cell culture, ELISA standard, and Western Blot Control. The Human CXCL9 yeast-derived recombinant protein can be purchased in multiple sizes. Human CXCL9 Specifications: (Molecular Weight: 11.7 kDa) (Amino Acid Sequence: TPVVRKGRCS CISTNQGTIH LQSLKDLKQF APSPSCEKIE IIATLKNGVQ TCLNPDSADV KELIKKWEKQ VSQKKKQKNG KKHQKKKVLK VRKSQRSRQK KTT (103)) (Gene ID: 4283). For research use only. Made in the USA