TFIIE beta (GTF2E2) (NM_002095) Human Untagged Clone SC118828 CNY 3,872.00 现货 GTF2E2 (untagged)-Human general transcription factor IIE, polypeptide 2, beta 34kDa (GTF2E2) Type Human Untagged Clone Tag Tag Free Vector pCMV6-XL4