The Ovine CD40 Ligand yeast-derived recombinant protein is not tagged and is naturally endotoxin-free. The purity is greater than 98% as visualized by SDS-PAGE analysis. Ovine CD40 Ligand applications are for cell culture, ELISA standard, and Western Blot Control. Ovine CD40 Ligand yeast-derived recombinant protein can be purchased in multiple sizes. Ovine CD40 Ligand Specifications: (Molecular Weight: 16.1 kDa) (Amino Acid Sequence: MHKGDQEPQI AAHVISEASS KTTSVLQWAP KGYYTLSSNL VTLENGKQLA VKRQGFYYIY TQVTFCSNRE ALNQAPFIAS LCLKSPSGSE RILLRAANTH SSSKPCGQQS IHLGGVFELQ QGASVFVNVT DPSQVSHGTG FTSFGLLKL (149)) (Gene ID: 767628). For research use only. Made in the USA