The Zebrafish 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. Zebrafish VEGF-A applications are for cell culture, ELISA standard, and Western Blot Control. Zebrafish VEGF-A yeast-derived recombinant protein can be purchased in multiple sizes. Zebrafish VEGF-A Specifications: (Molecular Weight: 14.0 kDa) (Amino Acid Sequence: AHIPKEGGKS KNDVIPFMDV YKKSACKTRE LLVDIIQEYP DEIEHTYIPS CVVLMRCAGC CNDEALECVP TETRNVTMEV LRVKQRVSQH NFQLSFTEHT KCECRPKAEV KAKKERCEKP R (121)) (Gene ID: 30682). For research use only. Made in the USA