Collagen II (COL2A1) (BC007252) Human Untagged Clone SC122236 CNY 5,984.00 CNY 6,270.00 现货 COL2A1 (untagged)-Homo sapiens, clone MGC:15506 IMAGE:3010564, complete cds Type Human Untagged Clone Tag Tag Free Vector pCMV6-XL5