The Bovine IL-3 yeast-derived recombinant protein is not tagged and is naturally endotoxin-free. The purity is greater than 98% as visualized by SDS-PAGE analysis. Bovine IL-3 applications are for cell culture, ELISA standard, and Western Blot Control. Bovine IL-3 yeast-derived recombinant protein can be purchased in multiple sizes. Bovine IL-3 Specifications: (Molecular Weight: 14.5 kDa) (Amino Acid Sequence: APQAKGLPVV TSRTPYSMLM KEIMDDLKKI TPSPEGSLNS DEKNFLTKES LLQANLKVFM TFATDTFGSD SKIMKNLKEF QPVLPTATPT EDPIFIENKN LGDFRMKLEE YLVIIRNYLK SKNIWFS (127)) (Gene ID: 280823). For research use only. Made in the USA