查询词典 RNase

Recently, a kind of F-box genes were isolated and identified from the plants of Antirrhinum, Prunus dulcis and Prunus mume, et al.

最近从金鱼草、Prumus dulcis、梅等植物中分离的F-box基因，它具有花粉S基因特点，即在花药、成熟的花粉和花粉管中特异表达；在基因位置上，与S-RNase基因紧密连锁；不同物种或同一物种不同品种F—box基因间核苷酸和氨基酸序列上存在高度多态性。

We find the deep Y-shaped hydrophobic pocket spans SPE16 and the hydrophobic patch at the SPE16 surface binded apolar ligands ANS in SPE16 .

SPE16复合物的结构显示存在于SPE16结构中的Y型疏水空穴和分子表面的疏水区有结合非极性分子的功能，显示SPE16蛋白除了RNase酶活性以外的结合功能。

The effects of pH value, RNase from malted barley roots and the added proteinase on the yeast autolysis wereresearched.

在酵母核酸酶的催化性质中，仅有pH稳定性和温度稳定性与麦芽根核酸酶(5'-磷酸二酯酶)的性质有较大差别。

Reerse transcription was performed with 3 g of total RNA, random hexamer (Amersham Bioscience, Buckinghamshire, United Kingdom), and Superscript II reerse transcriptase at conditions recommended by the manufacture, and then incubated with 1l of RNase at 37oC for 20 minutes.

再根据生产说明介绍的条件，从中选取3克RNA，随机六聚物（英国白金汉郡Amersham生物科学公司生产的）以及逆转录标记II进行逆转录，用1LRNA酶(Initrogen公司生产)在37度的环境中孵化20分钟。

It is very difficult to extract active RNA from Aspergillus niger because of the existance of complex cell wall and endo-Rnase activity.

由于复杂的细胞壁和内源酶活性的存在，所以要从丝状真菌中提取和纯化出有生物活性的RNA比较困难。

Rnase is rich in pancreas and small intestine and may easily denature RNA.

胰腺和小肠组织RNA酶含量丰富，极易降解RNA。

One didn\'t contain 3\'-LTRs owing to recombination mutation. Four of twenty sequences contained recombination mutations. Based on the homogeneity of amino acid sequence of RNaseH, twenty sequences were divided into six groups.

根据RNase氨基酸序列的同源性，20条序列可分为六类，每一类中各序列长度、组成、RNaseH的结构、PPTs的结构及起始位置等并不完全相同。

Here, we demonstrate suppression of nonsense mutations in the luciferase gene in E.

而且，PNA的使用不会激活RNase H的活性。

Various metallic ions have different effects on the activity of ribonuclease of Esckerichia colt.

1各种金属离子对大腸杆菌RNase活力的影响不同，Mg~++不仅沒有抑制作用而且是大腸杆菌RNase表現活力的必需因素。

One of these proteins is the 2,5-oligoadenylate synthetase which is activated by double-stranded RNA. Once activated,the enzyme polymerizes ATP to a series of 2,5-oligoadenylates(2-5A),and then 2-5A activates a latent endoribonuclease which degrades viral RNA.

本文利用2-5A基因和RNase L基因，通过中间载体pJIT163将2-5A基因和RNase L基因克隆到双元植物表达载体pBINplus上，分别构建了2-5A基因的植物表达载体pBIN2-5A和RNase L基因的植物表达载体pBINRL。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。