The Ferret IL-6 yeast-derived recombinant protein is not tagged and is naturally endotoxin-free. The purity is greater than 98% as visualized by SDS-PAGE analysis. Ferret IL-6 applications are for cell culture, ELISA standard, and Western Blot Control. Ferret IL-6 yeast-derived recombinant protein can be purchased in multiple sizes. Ferret IL-6 Specifications: (Molecular Weight: 19.4 kDa) (Amino Acid Sequence: FPTPGPLGGD SKDDATSNRP PLTSADKMED FIRFILGKIS ALKKEMCEKY NKCEDSKEAL AENNLNLPKL AEEDKCFQSQ FNQETCLTRI TTGLQEFQIH LKYLEANYEG NKNNAHSVYI STKHLLQKLR PMNRVEVTTP DPTTDSSLQA LFKSQDKWLK HVTIHLILRS LEDFLQFSLR AIRIM (185)) (Gene ID: 101671465). For research use only. Made in the USA