The Ovine & Caprine CCL2 yeast-derived recombinant protein is not tagged and is naturally endotoxin-free. The purity is greater than 98% as visualized by SDS-PAGE analysis. Ovine & Caprine CCL2 applications are for cell culture, ELISA standard, and Western Blot Control. Ovine & Caprine CCL2 yeast-derived recombinant protein can be purchased in multiple sizes. Ovine & Caprine CCL2 Specifications: (Molecular Weight: 8.7 kDa) (Amino Acid Sequence: QPDAINSQIA CCYKFNKKIP IQRLTNYRRV TTSKCPKEAV IFKTILGKEF CADPNLKWVQ DAINHLNKKN QTPKP (75)) (Gene ID: 101120093 (Ovine), 102175889 (Caprine)). For research use only. Made in the USA