The Jamaican Fruit-eating Bat IL-1RA yeast-derived recombinant protein is not tagged and is naturally endotoxin-free. The purity is greater than 98% as visualized by SDS-PAGE analysis. Jamaican Fruit-eating Bat IL-1RA applications are for cell culture, ELISA Standard, ELISpot Control, and Western Blot Control. Jamaican Fruit-eating Bat IL-1RA yeast-derived recombinant protein can be purchased in multiple sizes. Jamaican Fruit Bat IL-1RA Specifications: (Molecular Weight:17.2 kDa) (Amino Acid Sequence:RPSGRRPCKM QAFRIWDINQ KTFYLRHNQL VAGYLQGPNT KLEEKIDVVP IEPHTVFLGI HGGKLCLACA KVGDEIRLQL EEVNITDLSK TREEDKRFTF IRSENGPTTS FESAACPGWF LCTELEADQP VSLTNTPKEA IKVTKFYFQQ D). For research use only. Made in the USA.