The Swine VEGF-A yeast-derived recombinant protein is not tagged and is naturally endotoxin-free. The purity is greater than 98% as visualized by SDS-PAGE analysis. Swine VEGF-A applications are for cell culture, ELISA standard, and Western Blot Control. The Swine VEGF-A yeast-derived recombinant protein can be purchased in multiple sizes. Swine VEGF-A Specifications: (Molecular Weight: 19.2 kDa) (Amino Acid Sequence: APMAEGDQKP HEVVKFMDVY QRSYCRPIET LVDIFQEYPD EIEYIFKPSC VPLMRCGGCC NDEGLECVPT EEFNITMQIM RIKPHQGQHI GEMSFLQHNK CECRPKKDRA RQENPCGPCS ERRKHLFVQD PQTCKCSCKN TDSRCKARQL ELNERTCRCD KPRR (164)) (Gene ID: 397157). For research use only. Made in the USA