POLR2L (NM_021128) Human Untagged Clone SC112974 CNY 1,200.00 CNY 2,950.00 现货 POLR2L (untagged)-Human polymerase (RNA) II (DNA directed) polypeptide L, 7.6kDa (POLR2L) Type Human Untagged Clone Tag Tag Free Vector pCMV6-XL5