The Dolphin 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. Dolphin IL-1 Receptor Antagonist applications are for cell culture, ELISA standard, and Western Blot Control. The Dolphin IL-1 Receptor Antagonist yeast-derived recombinant protein can be purchased in multiple sizes. Dolphin IL-1 Receptor Antagonist Specifications: (Molecular Weight: 17.0 kDa) (Amino Acid Sequence: YPLGKRPCEM QAFRIWDVNQ KTFYLRNNQL VAGYLQGPNT KLEEKIDVVP IEPHAMFLGI HGGKLCLACV KSGDEIKLGL EPVNITDLNS SKEEDKRFAF IRSDSGPTTS FESAACPGWF LCTALETDQP VGLTNTPQDA VQVTKFYFQQ DQ (152)) (Gene ID: 101328434). For research use only. Made in the USA