The FNDC5 yeast-derived recombinant protein is not tagged and is naturally endotoxin-free. The purity is greater than 98% as visualized by SDS-PAGE analysis. FNDC5 applications are for cell culture, ELISA standard, and Western Blot Control. FNDC5 yeast-derived recombinant protein can be purchased in multiple sizes. FNDC5 Specifications: (Molecular Weight: 12.6 kDa) (Amino Acid Sequence: DSPSAPVNVT VRHLKANSAV VSWDVLEDEV VIGFAISQQK KDVRMLRFIQ EVNTTTRSCA LWDLEEDTEY IVHVQAISIQ GQSPASEPVL FKTPREAEKM ASKNKDEVTM KE (112)) (Gene ID: n/a). For research use only. Made in the USA