標記酶，是指生物膜含有的唯一定位在某種膜上的酶。在亞細胞級分分離、純化過程中，可通過檢測標記酶來進行追蹤、鑑定。
基本介紹
- 中文名：標記酶
- 外文名：英文名稱：marker enzyme
- 存在位置：生物膜
- 用途：檢測亞細胞級分分離、純化過程
舉例
細胞膜：5′-核苷酸酶，腺苷酸環化酶，鈉鉀ATP酶
內質網：
糙面內質網：葡萄糖-6-磷酸酶
光面內質網：細胞色素P450氧化酶
高爾基體：半乳糖苷轉移酶
外膜：單胺氧化酶
膜間隙：腺苷酸激酶
內膜：細胞色素氧化酶
基質：蘋果酸脫氫酶
溶酶體：酸性磷酸酶和胞苷酸酶
過氧化物酶體：過氧化氫酶
Molecular formula :
CAS :
nature : biofilm contains many proteins and enzymes, some of which - the only location in some membrane, known as marker enzyme. The subcellular fractions separation, purification process, could be detected by enzyme markers for tracking and identification. Several Asian marker of cell enzyme is as follows : the plasma membrane, 5'-nucleotidase enzyme adenylate cyclase, Na-K-ATPase; Endoplasmic reticulum, glucose-6-phosphatase; Golgi apparatus, galactosidase transferase; Endometrial mitochondrial ATP synthase.
