The Human CX3CL1 yeast-derived recombinant protein is not tagged and is naturally endotoxin-free. The purity is greater than 98% as visualized by SDS-PAGE analysis. Human CX3CL1 applications are for cell culture, ELISA standard, and Western Blot Control. Human CX3CL1 yeast-derived recombinant protein can be purchased in multiple sizes. Human CX3CL1 Specifications: (Molecular Weight: 8.6 kDa) (Amino Acid Sequence: QHHGVTKCNI TCSKMTSKIP VALLIHYQQN QASCGKRAII LETRQHRLFC ADPKEQWVKD AMQHLDRQAA ALTRNG (76)) (Gene ID: 6376). For research use only. Made in the USA