The Swine GM-CSF 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 GM-CSF applications are for cell culture, ELISA standard, and Western Blot Control. The Swine GM-CSF yeast-derived recombinant protein can be purchased in multiple sizes. Swine GM-CSF Specifications: (Molecular Weight: 14.4 kDa) (Amino Acid Sequence: APTRPPSPVT RPWQHVDAIK EALSLLNNSN DTAAVMNETV DVVCEMFDPQ EPTCVQTRLN LYKQGLRGSL TRLKSPLTLL AKHYEQHCPL TEETSCETQS ITFKSFKDSL NKFLFTIPFD CWGPVKK (127)) (Gene ID: 397208). For research use only. Made in the USA