The Chicken IL-1 Receptor Antagonist yeast-derived recombinant protein is not tagged and is naturally endotoxin-free. The purity is greater than 98% as visualized by SDS-PAGE analysis. Chicken IL-1 Receptor Antagonist applications are for cell culture, ELISA standard, and Western Blot Control. The Chicken IL-1 Receptor Antagonist yeast-derived recombinant protein can be purchased in multiple sizes. Chicken IL-1 Receptor Antagonist Specifications: (Molecular Weight: 17.8 kDa) (Amino Acid Sequence: SVPCRAPALQ TKVFKYRIWD MNQQSLYLRD DQLVAGHLQG ANAALEEKVF WVPNRFFKHE LQPVIMGIRN GTRCLACPAA PQPTLQLQDA DITELPRSGA ASAPFTFFRT YKDGLWRFES AANPGWFLCT SARAHQPLGL SRRPDAAHVL DFYFQLC (157)) (Gene ID: 100861585). For research use only. Made in the USA