The Guinea Pig 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. Guinea Pig CCL2 applications are for cell culture, ELISA standard, and Western Blot Control. The Guinea Pig CCL2 yeast-derived recombinant protein can be purchased in multiple sizes. Guinea Pig CCL2 Specifications: (Molecular Weight: 11.2 kDa) (Amino Acid Sequence: QPDGVNTPTC CYTFNKQIPL KRVKGYERIT SSRCPQEAVI FRTLKNKEVC ADPTQKWVQD YIAKLDQRTQ QKQNSTAPPT SKPLNIRFTT QDPKNRS (97)) (Gene ID: 100135494). For research use only. Made in the USA