The Chicken IL-15 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-15 applications are for cell culture, ELISA standard, and Western Blot Control. The Chicken IL-15 yeast-derived recombinant protein can be purchased in multiple sizes. Chicken IL-15 Specifications: (Molecular Weight: 14.5 kDa) (Amino Acid Sequence: NHCKWSDVLK DLELIKTSED IDVSLYTANT YEDIECQEPV MRCFFLEMKV ILHECDIKKC SRKHDVRNIW KNGNARFATY QLNSTTAKKC KECEEYEEKN FTEFIQSFVK VIQRECKKYA N (121)) (Gene ID: 395258). For research use only. Made in the USA