The Canine TWEAK 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 TWEAK applications are for cell culture, ELISA standard, and Western Blot Control. The Canine TWEAK yeast-derived recombinant protein can be purchased in multiple sizes. Canine TWEAK Specifications: (Molecular Weight: 17.2 kDa) (Amino Acid Sequence: NASKGRKTRA RRAIAAHYEV HPQPGQDGGQ AGVDGTVSGW EEAKINSSNP LRYDRQSGEF IVTRAGLYYL YCQVHFDEGK AVYLKLDLLV DDALALRCLE EFSATAASSL GPQLRLCQVS GLLPLRPGSS LRIRTLPWAH LKAAPFLTYF GLFQVN (156)) (Gene ID: 100568280). For research use only. Made in the USA