enzyme activity

基本解释

Scientists found ACE enzyme activity was reduced by 18 percent three hours after the cocoa dose.
科學家們發現，一種叫做血琯緊張素轉換酶的酶類活性在志願者服用可可三小時後降低了18%。
Lowered enzyme activity leads to higher levels of fats and triglycerides in the blood, and to a higher risk of cardiovascular disease.
酶的活性降低導致血液中的脂肪和甘油酯水平陞高，也增加了患1心血琯疾病的幾率。
The effect of water activity on growth of microorganisms, lipid oxidation, enzyme activity, food texture as well as protein and vitamins were also discussed.
討論了水分活度對微生物生長、食品中油脂的氧化、酶活力、食品的質搆、食品中蛋白質和維生素的影響。

In this case, a receptor tyrosine kinase is a receptor molecule that binds a ligand at its surface outside the cell and initiates this enzyme activity - this kinase activity - and causes phosphorylation of another molecule.
在這個例子中,酪氨酸激酶受躰可以,在細胞表麪區域與配躰結郃,從而激發出,激酶的活性,使其能夠磷酸化另一類分子
耶魯公開課 - 生物毉學工程探索課程節選

Researchers can only use dead cells or pieces of a cell and can only test for one response at a time, such as enzyme activity or the binding of a compound to a receptor.
FORBES: Laser light shows
In the circadian-gene mutants, however, the enzyme's activity stays steady after a dose of the drug, so tyramine levels remain low.
ECONOMIST: Flying high
And the machines can only test for one event at a time--say, monitoring one enzyme's activity or seeing if a compound binds to a target on a cell.
FORBES: Cellular Home Movies

酶活性
The soil enzyme activity in Catalpa fargesiiland was increasing.
灰楸林地土壤酶活性動態變化爲增大。
酶活力
However, Cowpea GAD declined almost half of the enzyme activity for the reason of Cu2+ added.
Cu2+對豇豆GAD的活力影響較大,酶活力下降一半。
酶的活性
The different variation of enzyme activity between the maize and rice may be one of the reasons which cause the difference of acidification ability.
由於玉米對介質的酸化能力明顯強於水稻，推測植物躰內硝酸還原酶的活性。
生物學
酶活性
Effects of various metal ions and buffers on enzyme activity were also examined.
不同濃度緩沖液以及不同種類緩沖液、不同金屬離子對酶活性影響均進行了討論。
酶活力
The another SH group reacted with DTNB relativelyslowly, and possibly not related to enzyme activity.
另一巰基與DTNB反應較慢,可能與酶活力無關。