Melatonin Receptor 1B (MTNR1B) (NM_005959) Human Untagged Clone SC303711 CNY 3,656.00 CNY 7,220.00 现货 MTNR1B (untagged)-Human melatonin receptor 1B (MTNR1B) Type Human Untagged Clone Tag Tag Free Vector pCMV6-XL5