The Bovine IL-10 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 IL-10 applications are for cell culture, ELISA standard, and Western Blot Control. Bovine IL-10 yeast-derived recombinant protein can be purchased in multiple sizes. Bovine IL-10 Specifications: (Molecular Weight: 18.6 kDa) (Amino Acid Sequence: SRDASTLSDS SCIHLPTSLP HMLRELRAAF GKVKTFFQMK DQLHSLLLTQ SLLDDFKGYL GCQALSEMIQ FYLEEVMPQA ENHGPDIKEH VNSLGEKLKT LRLHLRRCHR FLPCENKSKA VEKVKRVFSE LQERGVYKAM SEFDIFINYI ETYMTTKMQK). For research use only. Made in the USA