The Feline IFN gamma 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 IFN gamma applications are for cell culture, ELISA standard, and Western Blot Control. The Feline IFN gamma yeast-derived recombinant protein can be purchased in multiple sizes. Feline IFN gamma Specifications: (Molecular Weight: 17.0 kDa) (Amino Acid Sequence: QAMFFKEIEE LKGYFNASNP DVADGGSLFV DILKNWKEES DKTIIQSQIV SFYLKMFENL KDDDQRIQRS MDTIKEDMLD KLLNTSSSKR DDFLKLIQIP VNDLQVQRKA INELFKVMND LSPRSNLRKR KRSQNLFRGR RASK (144)) (Gene ID: 493965). For research use only. Made in the USA