核酸酶

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。

And the two complexes have been found to be single-strand DNA cleavers in the presence of glutathione/O〓 or ascorbate/O〓 and DNA-nicking efficiencies of two complexes are ＜.

这两个配合物在抗坏血酸/O〓或谷胱甘肽/O〓的激活下均呈现化学核酸酶活性，它们的核酸酶活性大小为：＜。

The fermentation technology and influential factors for nuclease P1 production was studied.

考察了核酸酶P1发酵条件及影响因素，结果表明，核酸酶P1的发酵工艺为接种量10%、种龄24h、初始pH6.50。

Additionally, the artificial nuclease was linked with nanoparticle and the steric effect of Au collide to the PCR was researched.

此外，我们试图将人工核酸酶和纳米粒子进行连接制成人工核酸酶，进行了纳米粒子和OligoDNA的连接和PCR的初步研究。

The above indicated that EWDs found in Lumbricus Bimastus had special enzymological characters and were new DNases, which were different from DnaseⅠand DNase II their catalytic mechanisms and classification wait to be studied and sorted.

这些提示：蚯蚓组织中发现的脱氧核糖核酸酶EWDs具有特殊的酶学特征，不同于DNaseⅠ和DNaseⅡ，是种新型的脱氧核糖核酸酶，但其作用机理和分类有待于进一步的研究和归类。

The sequence had 80% identity with L1PR10.1C, a PR010 protein from Lupinus luteus. AmPR 10had ribonuclease activity of 74.11 U/mg protein, as some other PR 10 proteins.

同时，AmPR 10具有核糖核酸酶活性，纯AmPR 10的核糖核酸酶比活性为74.11 U/mg，这点与一些PR 10蛋白类似。

This method conformed the following conditions: spleen phosphodiesterase and micrococcal nulcease for digesting reagent and the concentration, temperature and digesting time of the two enzymes;the components of p32-post label alleviant and labeling time;the concentration of p1 nuclease; the concentration of T4 polynucleotide kinase for catalysing and labeling reagent;the components of bidirectional spreader and the spreading time ,etc.

确定了采用脾磷酸二酯酶和微球菌核酸酶消化底物以及两种酶的使用浓度、温度及消化时间；确定了P32标记缓冲液的主要成分及标记时间；确定了P1核酸酶的浓度；确定了T4多核苷酸激酶催化标记底物的浓度；确定了双向展开剂的主要成分及展开时间等。

With the increase of concentration of aqueous extract from Peganum multisectum increased, root vigor, the contents of chlorophyll, soluble protein and nucleic acid in roots and shoots of alfalfa seedlings decreased, while the activities of protease and nuclease, the contents of O2ˉ, H2O2 and malondiadehyde increased, the activities of superoxide dismutase, catalase and peroxidase first increased and then decreased.

幼苗根系活力和叶绿素、可溶性蛋白质、核酸含量随水浸液浓度的提高而降低，蛋白酶和核糖核酸酶活性及超氧阴离子（O2ˉ）、H2O2和丙二醛含量则增加，超氧化物歧化酶、过氧化氢酶和过氧化物酶活性呈先升后降变化。

Objective:To purify a kind of deoxyribonuclease from earthworm Eisenia foetida and study its characteristics.

目的：从蚯蚓组织中纯化得到一种脱氧核糖核酸酶(取名为蚯蚓脱氧核糖核酸酶，简称EDNase)并研究其酶学性质。

Objective:To purify a kind of deoxyribonuclease from earthworm Eisenia foetidaand study its characteristics.

目的：从蚯蚓组织中纯化得到一种脱氧核糖核酸酶(取名为蚯蚓脱氧核糖核酸酶，简称EDNase)并研究其酶学性质。

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％。