The Rat RANKL yeast-derived recombinant protein is not tagged and is naturally endotoxin-free. The purity is greater than 98% as visualized by SDS-PAGE analysis. Rat RANKL applications are for cell culture, ELISA standard, and Western Blot Control. The Rat RANKL yeast-derived recombinant protein can be purchased in multiple sizes. Rat RANKL Specifications: (Molecular Weight: 19.8 kDa) (Amino Acid Sequence: FSGVPAMMEG SWLDVARRGK PEAQPFAHLT INAANIPSGS HKVSLSSWYH DRGWAKISNM TLSNGKLRVN QDGFYYLYAN ICFRHHETSG SVPADYLQLM VYVVKTSIKI PSSHNLMKGG STKNWSGNSE FHFYSINVGG FFKLRAGEEI SVQVSNPSLL DPDQDATYFG AFKVQDID (178)) (Gene ID: 117516). For research use only. Made in the USA