The Canine IL-2 Biotinylated yeast-derived recombinant protein is not tagged and is naturally endotoxin-free. The purity is greater than 98% as visualized by SDS-PAGE analysis. Canine IL-2 Biotinylated applications are for cell culture. Canine IL-2 Biotinylated yeast-derived recombinant protein can be purchased in multiple sizes. Canine IL-2 Biotinylated Specifications: (Molecular Weight: 15.5 kDa) (Amino Acid Sequence: APITSSSTKETEQQMEQLLLDLQLLLNGVNNYENPQLSRMLTFKFYTPKKATEFTHLQCLAEELKNLEEVLGLPQSKNVHLTDTKELISNMNVTLLKLKGSETSYNCEYDDETATITEFLNKWITFCQSIFSTLT (135)) (Gene ID: 403989). For research use only. Made in the USA