71.鑑定Cryptococcus neoformans 時所使用的Niger seed agar,是檢測下列何種酵素?
(A)cytochrome oxidase
(B)phenoloxidase
(C)β-galactose aminidase
(D)urease
答案:登入後查看
統計: A(380), B(944), C(301), D(216), E(0) #3135378
統計: A(380), B(944), C(301), D(216), E(0) #3135378
詳解 (共 2 筆)
#6126602
Phenoloxidase test:D-dopa, birdseed, Niger seed agar
成分:caffeic acid, creatinine(加強黑色結果)、1 g dextrose, 50mg chloramphenicol
反應式:caffeic acid經phenoloxidase變成melanin(黑色物質)
7
0