The Canine IL-3 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 IL-3 applications are for cell culture, ELISA standard, and Western Blot Control. Canine IL-3 yeast-derived recombinant protein can be purchased in multiple sizes. Canine IL-3 Specifications: (Molecular Weight: 13.1 kDa) (Amino Acid Sequence: GRPFSTDLPK QYFTMINEIM EMLNKSPSPS EEPLDSNEKE TLLEDTLLRP NLDVFLNASS KFHKNGLLIW NNLKEFLPLL PTPTPRGEPI SIMENNWGDF QRKLKKYLEA LDNFLNFKNK P (121)) (Gene ID: 481497). For research use only. Made in the USA