The Rabbit PDGF-BB yeast-derived recombinant protein is not tagged and is naturally endotoxin-free. The purity is greater than 98% as visualized by SDS-PAGE analysis. Rabbit PDGF-BB applications are for cell culture, ELISA standard, and Western Blot Control. Rabbit PDGF-BB yeast-derived recombinant protein can be purchased in multiple sizes. Rabbit PDGF-BB Specifications: (Molecular Weight: 12.2 kDa) (Amino Acid Sequence: SLGSPTAAAE PAVIAECKTR TEVFEISRRL IDRTNANFLV WPPCVEVQRC SGCCNNRHVQ CRPTQVQLRP VQVRKIEIVR KKPTFKKATV TLEDHLACKC ETVAGVRPA (109)) (Gene ID: 100358772). For research use only. Made in the USA