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单词 amylase
释义

amylase /'æmɪleɪz//'æmɪ,les/

英汉-汉英词典
n. 淀粉酶
词组 | 习惯用语
salivary amylase 唾液淀粉酶
英语例句库
  1. The foamy substances cover foam protein, polypeptide, isohumulone, melanoid, metal ions, amylase, alcohol and barm etc.
    使啤酒形成泡沫的物质有泡沫蛋白和多肽、异葎草酮、类黑素、金属离子、多糖、酒精、二氧化碳及酵母等。
  2. The activity variations of protease, amylase and cellulase of Siliqua minima in different seasons were studied.
    摘要研究了小荚蛏蛋白酶、淀粉酶和纤维素酶在不同季节的活力变化。
  3. To screen whether there is starch synthesis within stolon before occurrence of tuberization, one way to do so is to check amylase activities during stolon growing.
    摘要测定匍匐茎内淀粉酶活力是否存在及其变化是鉴定马铃薯葡萄茎内是否有淀粉合成发生的途径之一。

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原声例句
Osmosis-解剖与生理

Saliva also contains salivary amylase, an enzyme that breaks long carbohydrates down into smaller sugars.

唾液中还含有唾液淀粉酶,可将长链碳水化合物水解成小分子糖类。

Osmosis-消化

In addition, serum amylase, lipase and bilirubin might sometimes be elevated.

此外,血清淀粉酶、脂肪酶和胆红素有时可能升高。

科学洞察双语版

The exact saliva protein mix varies throughout the day, but the most abundant is amylase.

唾液蛋白的确切组合在一天中变化很大,但最丰富的是淀粉酶

Crash Course 解剖生理学篇

And all that saliva delivers enzymes like salivary amylase, a digestive enzyme that breaks down starches into glucose monomers.

所有这些唾液都能传递像唾液淀粉酶这样的酶,这是一种消化酶,可以将淀粉分解成葡萄糖单体。

科学洞察双语版

Amylase is an enzyme, it chops long, complex sugars like starch into simple ones, because glucose is what cells crave.

淀粉酶是一种酶,它将长而复杂的糖如淀粉切碎成简单的糖,因为葡萄糖是才细胞想要的。

Crash Course 解剖生理学篇

Amylase, meanwhile, reduces carbs to glucose and fructose, and nuclease busts the nucleic acids that are in DNA and RNA into nucleotides.

与此同时,淀粉酶将碳水化合物还原为葡萄糖和果糖,核酸酶将脱氧核糖核酸和核糖核酸分解成核苷酸。

Osmosis-解剖与生理

There's also pancreatic amylase which breaks down carbohydrates into shorter oligosaccharides, and proteases, like trypsin, which cleaves proteins down into smaller peptides.

另外还有胰淀粉酶,可将碳水化合物分解为小分子的寡糖;再者还有蛋白酶,如胰蛋白酶,可将蛋白质分解成小分子肽链。

Osmosis-消化

Lab data would show an increase in serum digestive enzymes including amylase and lipase, of which lipase is more specific to pancreatitis.

实验室检查数据会显示血清消化酶水平升高,包括淀粉酶和脂肪酶,其中脂肪酶水平升高对胰腺炎更具特异性。

连线杂志

There's an enzymatic reaction that starts occurring where amylase, naturally present in flour, starts to convert starch into simple sugars that the yeast can then consume.

当面粉中天然存在的淀粉酶开始将淀粉转化为酵母可以食用的单糖时,就会发生酶反应。

2017级专外有声

The pancreas, an elongated organ just behind the stomach, manufactures digestive juice containing enzymes (amylase and lipase) that aid in the digestion of proteins, starches and fats.

胰腺是胃后面的细长器官,它制造含有有助于蛋白质,淀粉和脂肪消化的酶(淀粉酶和脂肪酶)的消化液。

中文百科

淀粉酶

人类唾液中的α-淀粉酶

淀粉酶【拼音:diàn-fěn méi;法语, 德语, 英文:Amylase】是一种水解酶,是目前发酵工业上应用最广泛的一类酶。淀粉酶一般作用于可溶性淀粉、直链淀粉、糖原等α-1,4-葡聚糖,水解α-1,4-糖苷键的酶。根据作用的方式可分为α-淀粉酶(EC3.2.1.1.)与β-淀粉酶(EC3.2.1.2.)。

α-淀粉酶广泛分布于动物(唾液、胰脏等)、植物(麦芽、山萮菜)及微生物。微生物的酶几乎都是分泌性的。此酶以Ca为必需因子并作为稳定因子,既作用于直链淀粉,亦作用于支链淀粉,无差别地切断α-1,4-链。因此,其特征是引起底物溶液粘度的急剧下降和碘反应的消失,最终产物在分解直链淀粉时以麦芽糖为主,此外,还有麦芽三糖及少量葡萄糖。另一方面在分解支链淀粉时,除麦芽糖、葡萄糖外,还生成分支部分具有α-1,6-键的α-极限糊精。一般分解限度以葡萄糖为准是35-50%,但在细菌的淀粉酶中,亦有呈现高达70%分解限度的(最终游离出葡萄糖)。

英语百科

Amylase 淀粉酶

An amylase (/ˈæmls/) is an enzyme that catalyses the hydrolysis of starch into sugars. Amylase is present in the saliva of humans and some other mammals, where it begins the chemical process of digestion. Foods that contain large amounts of starch but little sugar, such as rice and potatoes, may acquire a slightly sweet taste as they are chewed because amylase degrades some of their starch into sugar. The pancreas and salivary gland make amylase (alpha amylase) to hydrolyse dietary starch into disaccharides and trisaccharides which are converted by other enzymes to glucose to supply the body with energy. Plants and some bacteria also produce amylase. As diastase, amylase was the first enzyme to be discovered and isolated (by Anselme Payen in 1833). Specific amylase proteins are designated by different Greek letters. All amylases are glycoside hydrolases and act on α-1,4-glycosidic bonds.

近义、反义、联想词
近义词
n.
enzyme

联想词
enzyme酶;enzymes酶类,酵素;starch淀粉;enzymatic酶的;protease蛋白酶;phosphatase磷酸酶;glucose葡萄糖;secretion分泌;creatinine肌氨酸酐;albumin白蛋白,清蛋白;hydrolysis水解;
英英词典
amylase n.
  1. any of a group of proteins found in saliva and pancreatic juice and parts of plants; help convert starch to sugar
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更新时间:2025/6/17 16:07:44