The Mouse 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. Mouse CD40 Ligand applications are for cell culture, ELISA standard, and Western Blot Control. Mouse CD40 Ligand yeast-derived recombinant protein can be purchased in multiple sizes. Mouse CD40 Ligand Specifications: (Molecular Weight: 16.4 kDa) (Amino Acid Sequence: MQRGDEDPQI AAHVVSEANS NAASVLQWAK KGYYTMKSNL VMLENGKQLT VKREGLYYVY TQVTFCSNRE PSSQRPFIVG LWLKPSSGSE RILLKAANTH SSSQLCEQQS VHLGGVFELQ AGASVFVNVT EASQVIHRVG FSSFGLLKL (149)) (Gene ID: 21947). For research use only. Made in the USA