The Rabbit Leptin 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 Leptin applications are for cell culture, ELISA standard, and Western Blot Control. Rabbit Leptin yeast-derived recombinant protein can be purchased in multiple sizes. Rabbit Leptin Specifications: (Molecular Weight: 15.9 kDa) (Amino Acid Sequence: VPMRKVQDDT KTLIKTIVTR ISDISHTQSV SSRQRVVGLD FIPGLHPNLS LSTMDQTLAI YQQILASLPS RNVIQIANDL ENLRDLLHLL ASSKSCPLPR ASGLETLEGL GGVLEASLYS TEVVALSRLQ GFLQAMLQQL DLGPGC). For research use only. Made in the USA