2017-03-15 进口生物酶试剂订购；询价 文章导航 Previous PostPrevious Phosphodiesterase I from Crotalus atrox (Western Diamondback Rattlesnake) Type IV, crude dried venom, ≥0.01 Unit/mg solidNext PostNext Penicillinase from Bacillus cereus lyophilized powder, 1,500-3,000 Units/mg protein (using benzylpenicillin)
