The Bovine IFN Lambda 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 IFN Lambda 3 applications are for cell culture, ELISA Standard, ELISpot Control, and Western Blot Control. Bovine IFN Lambda 3 yeast-derived recombinant protein can be purchased in multiple sizes. Bovine IFN Lambda 3 Specifications: (Molecular Weight:19.3 kDa) (Amino Acid Sequence:VPVPSAPRAL PPARGCHMAQ FKSLSPQELQ AFKTARDAFE DSFLPKDWDC STHLFPRTRD LKHLQVWERP VALEAELALT LTVLEAMANS SLGHSLEQPL LTLQNIHSKL QACVPAQPTA SSRPRGRLHH WLHRLQEARK ESQDCLEASV MFNLLRLLTR DLKCVASGDQ CV). For research use only. Made in the USA.