中英词典
peptidase [noun]
中文译:肽酶;胰肽酶;胰蛋白酶
peptidasic [adjective]
中文译:肽酶的;胰肽酶的;胰蛋白酶的
不同含义
名词:
1. 一种酶类,能够催化肽键的水解,将多肽分子分解为较小的肽段或氨基酸。
2. 指胰蛋白酶,一种由胰腺分泌的消化酶,能够在胃肠道中水解蛋白质。
形容词:
1. 描述与肽酶有关的特性或性质。
词语辨析
在生物化学领域,"peptidase" 一词通常用来指代各种能够水解肽键的酶类,而在消化学中,它常常特指胰蛋白酶。
词汇扩充
- peptidase activity: 肽酶活性
- peptidase substrate: 肽酶底物
- peptidase inhibitor: 肽酶抑制剂
- peptidase cleavage: 肽酶切割
近义词
- protease: 蛋白酶
- proteinase: 蛋白酶
反义词
- peptidase inhibitor: 肽酶抑制剂
柯林斯词典
[名词]
肽酶
[形容词]
肽酶的
牛津词典
[名词]
1. 肽酶
2. 胰蛋白酶
[形容词]
肽酶的
用法
- The
peptidase enzyme breaks down the peptide bonds in the protein.(这种
肽酶能够分解蛋白质中的肽键。)
- Trypsin is a type of
peptidase that is secreted by the pancreas.(胰蛋白酶是胰腺分泌的一种
肽酶。)
- The
peptidasic activity of the enzyme was measured using a specific substrate.(使用特定底物来测定酶的
肽酶活性。)
例句
1. The
peptidase cleaved the peptide into smaller fragments.(肽酶将肽段裂解为较小的片段。)
2. The activity of the
peptidase was inhibited by the presence of a specific inhibitor.(特定抑制剂的存在抑制了
肽酶的活性。)
3. The pancreas produces several different types of
peptidases.(胰腺产生多种不同类型的
肽酶。)
4. The
peptidasic enzyme plays a crucial role in protein digestion.(这种
肽酶在蛋白质消化中起着关键作用。)
5. The specific
peptidase activity was measured using a fluorescent substrate.(使用荧光底物来测定特定的
肽酶活性。)
6. Inhibiting the
peptidase activity can prevent the degradation of the target protein.(抑制
肽酶活性可以防止目标蛋白质的降解。)
7. The researchers studied the kinetics of the
peptidase reaction.(研究人员研究了
肽酶反应的动力学。)
8. The
peptidase enzyme is highly specific for its substrate.(这种
肽酶对其底物具有高度特异性。)
9. The
peptidase inhibitor blocked the activity of the enzyme.(
肽酶抑制剂阻断了酶的活性。)
10. The
peptidase gene was overexpressed in the transgenic mice.(
肽酶基因在转基因小鼠中过度表达。)
11. The researchers identified a new
peptidase in the human digestive tract.(研究人员在人类消化道中发现了一种新的
肽酶。)
12. The activity of the
peptidase was measured using a colorimetric assay.(使用比色法测定了
肽酶的活性。)
13. The
peptidase enzyme is involved in the breakdown of proteins into amino acids.(
肽酶酶参与将蛋白质分解为氨基酸。)
14. The
peptidase activity was higher at acidic pH levels.(
肽酶活性在酸性pH水平下较高。)
15. The
peptidase is essential for the digestion and absorption of dietary proteins.(
肽酶对膳食蛋白质的消化和吸收至关重要。)
16. The
peptidasic reaction was monitored using a spectrophotometer.(使用分光光度计监测了
肽酶反应。)
17. The
peptidase cleaves the peptide bond between two amino acids.(
肽酶在两个氨基酸之间切割肽键。)
18. The
peptidase activity was significantly reduced in the presence of the inhibitor.(在抑制剂的存在下,
肽酶活性显著降低。)
19. The researchers studied the structure and function of the
peptidase enzyme.(研究人员研究了
肽酶酶的结构和功能。)
20. The
peptidase enzyme is commonly found in the digestive systems of animals.(
肽酶酶常常存在于动物的消化系统中。)