The Caprine TNF alpha yeast-derived recombinant protein is not tagged and is naturally endotoxin-free. The purity is greater than 98% as visualized by SDS-PAGE analysis. Caprine TNF alpha applications are for cell culture, ELISA standard, and Western Blot Control. Caprine TNF alpha yeast-derived recombinant protein can be purchased in multiple sizes. Caprine TNF alpha Specifications: (Molecular Weight: 17.2 kDa) (Amino Acid Sequence: LRSSSQASSN KPVAHVVANI SAPGQLRWGD SYANALKANG VELKDNQLVV PTDGLYLIYS QVLFRGHGCP STPLFLTHTI SRIAVSYQTK VNILSAIKSP CHRETPEGAE AKPWYEPIYQ GGVFQLEKGD RLSAEINQPE YLDYAESGQV YFGIIAL (157)) (Gene ID: 100861232). For research use only. Made in the USA