問題詳情

4.抗生素Sulfamethoxazole和Trimethoprim因可分別抑制下列那一組酵素,故可產生抑菌協同 作用?
(A)Dihydropteroate synthase;Dihydrofolate reductase
(B)DNA gyrase;Transpeptidase
(C)Dihyrofolate reductase;Thymidylate synthase
(D)Transpeptidase;Dihydropteroate synthase

參考答案

答案:A
難度:簡單0.799095
統計:A(2295),B(116),C(385),D(76),E(0)

用户評論

Branchia】評論

抑 dihydropteroate synthetase : Sulfonamides、Dapsone(痲瘋藥)抑 dihydrofolate reductase (DHFR) : Trimethoprim、Methotrexate

王瑜】評論

methotrexate 也是抑制二氫葉酸還原酶

蓋瑞李】評論

dihydropteroate synthetase : Sulfonamides

邱皓暐】評論

Co-trimoxazole(Baktar® )為Trimethoprim:Sulfamethoxazole =1:51T(回合)5殺