Higher temperature and more water not only denature PPL , but also decrease stereoselectivity of PPL.

  • 温度和水分的升高不仅使PPL酶活降低, 而且会引起选择性降低,甚至可能使PPL选择性整体表现出逆转.
  • 来源:互联网摘选更新时间:2026-07-01 14:35:15

  • 重点词汇
  • denaturevt.使改变本性;使变质;使中毒;
  • decreasev.减少;
  • ofprep. 关于;属于…的;由…制成;
  • onlyadv.只有;只不过;仅仅;唯有;…才;只能;只会不料;
  • notadv. (否定后面的词或短语,或作否定的回答)不;(构成动词be、do和have及情态动词can或must等的否定形式,常缩略为n't)没有;否,或许不;(拒绝或不允许)不
  • watern.水;水域;领海;困境;
  • andconj. 和;与;而且;于是;然后
  • moredet./pron.更多;(数、量等)更大的;更多的或附加的人或事物;
  • higheradj. 高高的;高级的;上级的;高等的;高的( high的比较级 );高尚的;高地的;高级的;
  • 相关例句
1、

When these stabilizing interactions are disrupted, the molecules unfold or denature AND typically lose biological activity.

当这些稳定作用因素被破坏时, 分子就会展开或变性,并且通常失去了它的生物活性.

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2、

He doesn't speak much Japanese but he can make himself understood.

他不大会讲日语,不过尚能勉强表达意思。

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3、

He is quite at home with the Japanese language.

他对日语很熟悉.

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4、

Most of the students of our class take Japanese as an elective course.

我们班大部分同学选修日语。

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5、

DNA that is mainly composed of repetitive sequences. It is denatured genomic DNA are re-annealed.

重复序列在基因组中的作用尚不是很明确,一般可以认为他们在基因表达过程中起调节作用.

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6、

A new EP isozyme with higher activity was detected by electrophoresis on polyacrylamide gels denatured hemoglobin.

通过内肽酶同工酶电泳可检测到新增一种活力较强的内肽酶.

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7、

She has a passable knowledge of Japanese.

她的日语(知识)还可以。

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8、

The CPV-dsRNA were denatured and melted into ssRNA with 90 % dimethyl sulfoxide dr 8 M urea.

我们采用90%的二甲基亚砜或8M的尿素使CPV—dsRNA解链.

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9、

Not only did he speak English well, but he spoke Japanese more easily.

他岂但英语说得好,就连日语也讲得满轻松自如。

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10、

Heat-denatured wheat endosperm prevented the growth of an embryo implanted on it.

热变性的小麦胚乳能阻止移植在其上的胚的生长.

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11、

There is a shortage of well qualified teachers of foreign languages, especially of French and Japanese.

合格的外语教师还很缺乏, 尤其是教法语和日语的.

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12、

Her familiarity with Japanese surprised me.

她对日语的熟谙使我惊奇。

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13、

Carboxymethyl starch is one of the most important denatured starch.

羧甲基淀粉是重要的变性淀粉之一,用途广泛.

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14、

He began to learn Japanese three years ago.

3年前他开始学日语.

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15、

Objective To explore denatured self skull bone application in skull reparation.

目的探索变性自体颅骨在颅骨成形术中的应用.

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16、

Many Chinese idioms have infiltrated into the Japanese language.

许多中国成语浸透到日语中。

provided by jukuu

17、

This involves an equilibrium between the native and denatured forms of the protein.

这涉及到蛋白质的天然形式和变性形式之间的平衡.

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18、

On cooling a solution of denatured BPTI, the activity of the protein is restored.

变性的BPTI溶液冷却时, 蛋白质的活性得到恢复.

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19、

When air is whisked into egg whites , the mechanical action denatures the proteins in the whites.

当空气被搅进蛋清后, 机械作用使使蛋白质变性.

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20、

Cooking denatures protein, melts out fat and breaks down the fibrous tissue.

烹煮使蛋白质变性, 熔化脂肪,而且分解纤维组织.

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