查询词典 enzymes

Fast precooling : propagation of micro-organism is prevented effectively and protein degeneration caused by enzymes is avoided ,too .

快速预冷：有效的阻止了微生物的繁殖，同时也避免了酶类促使蛋白质分解变性，进一步提高了鹿肉及其他副产品的品质。

The API-ZYM test system is a standardized. Semiquantitative micromethod for the detection and localization of 19 different types of enzymes.

API-ZYM实验是一种标准的试验手段。19种酶可以进行半定量的检测和定位。

The properties of Mucor protease are studied. The Mucor protease are multienzymes that contain neutral and alkaline protease that have optimum pH in 9. 4 and a stable pH range 5. 5～10.The optimum temperature for neutral is in 60 ℃ and alkaline in 50℃. The activity of enzymes is stable for 100min in 40℃ and 50℃ incubation.

二、检测了毛霉蛋白酶的性质，结果表明毛霉蛋白酶系以中性及碱性蛋白酶为主，该酶系的最适pH为9.4，在PH5.5～10的范围内稳定，中性蛋白酶的最适温度为60℃，碱性蛋白酶的最适温度为50℃，在40℃、50℃保温100min酶活稳定，属于中高温型蛋白酶。

Iron, for example, is a component of hemoglobin, myoglobin, and many enzymes in the body.

矿物质不足会导致严重疾病，如铁是体内血红蛋白、肌红蛋白和许多酶的成分。

The application of nanotechnology the in preparation of immobilized enzymes has been a new route in recent years.

纳米技术在合成固定化酶上的应用也是近年来固定化酶发展的一个新方向。

Reversible covalent modification The activity of many enzymes is alterd by the reversible making and breaking of a covalent bond between the enzyme and a small nonprotein group.

可逆共价修饰许多酶的活性随酶和小的非蛋白质基团之间共价键可逆性的生成和断裂而改变。

"Almost all enzymes are proteins ; many depend on a nonprotein cofactor, either a loosely associated organic compound (e.g., a vitamin) or a tightly bound metal ion (e.g., iron, zinc) or organic (often metal-containing) group."

几乎所有的都是蛋白质。有许多包含了一个辅助因子，它可能是有机化合物，或是无机金属离子。。

That's in part because the researchers used off-the-shelf enzymes and have not optimized the system, Zhang says.

Zhang教授认为部分原因是因为研究人员采用的是货架酶，而且还没有对系统进行优化。

Methods The offal protein was hydrolyzed with different enzymes under different conditions, with the hydrolysis rate as index.

使用不同的蛋白酶和不同的工艺对罗非鱼片下脚料的蛋白质进行水解，通过测定其水解率进行优选。

In most known examples, the affected proteins are enzymes, as in phenylketonuric oligophrenia which affects 1 in 10,000 of the population. It is due to deficiency in the liver cells of phenylalanine hydroxylase, which normally converts phenylalanine to tyrosine, and brain damage apparently results from raised blood and cerebrospinal fluid levels of phenylalanine and its metabolites.

在已知的大部分病例中受损的蛋白质是酶，如苯丙酮尿酸精神幼稚病，患者占人口的万分之一，是由于在正常情况下使苯基氨基酸转变为酪氨酸的肝细胞苯基丙氨酸羟化酶缺乏所致，因此血液和脑脊液的苯基丙氨酸和其代谢产物水平升高而引起脑损伤。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。