查询词典 cation-active

Aiming at above problem, this paper put forward the strategy of separation as follows. Firstly, in view of great amount of coloring matter in solution, the quality of product is declined. So we decolor the solution by acticarbon, which makes 80% coloring matter be removed, but the loss of nucleotides is only about 2%. Secondly, on the basis of physical and chemical properties of four nucleotides, we first synthesized a kind of cation exchange resin by ourselves which is used to separate four matters preliminarily.

针对以上问题，本文提出了如下的分离策略：首先，由于酶解液中色素含量较多，使经树脂分离所得UMP和GMP中色素残留较多，最终导致成品质量的下降，所以我们用活性炭对酶解液进行脱色处理，使溶液中80％以上的色素被吸附除去，而核苷酸的吸附损失仅为2％左右。

The method uses water to boil pure heavy law to undertake to Tibetan angelica polysaccharide thick carry, with Sevag reagent and shade, cation commutative law contrasts rarefied thick polysaccharide.

方法采用水煮醇沉法对西藏当归多糖进行粗提，用Sevag试剂和阴、阳离子交换法对比纯化粗多糖。

The nature and strength of the cation-π interactions between and toluene, p -cresol, or Me-indole were studied in terms of the topological properties of molecular charge density and binding energy decomposition.

本文通过电荷密度的拓扑性质和结合能的能量分解两个方面研究了NH4+与甲苯、对甲基苯酚以及甲基吲哚间阳离子-π相互作用的大小及其作用本质。

Then a mixed dimmer intermediate is formed through the cross-reaction of OAP and AN cation radicals with their monomers in solution.

在研究不同浓度比的AN和OAP进行电化学共聚时发现，当溶液中OAP浓度增大时，对AN的聚合会产生抑制作用。

Cucurbit[6]uril adducts with metal cation and naphthylamine in the water, be a new supramolecular adducts.

在水溶液中，六元瓜环与金属阳离子及萘胺发生作用，形成一种新颖的超分子配合物。

Purpose To compare the effects of three different cation exchange resins for purifying Cytochrome C.

目的 比较3种不同树脂纯化细胞色素C的效果。

The impacts of environmental factors, including temperature, pH, cation, denaturant and protease on the enzymatic activity of PEG ylated RNase, were investigated in detail.

研究了温度、pH、阳离子、变性剂、蛋白酶降解等环境因素对PEG化RNase酶活性的影响。

In this case, denatonium would depolarize taste cells by removing the camp block of the cation channels, allowing influx of cations. Denatonium has also been shown to activate PLC, presumably by activating a Gq-like G protein.

研究人员发现在味蛋白缺陷（gustducin-knockout）的小鼠仍能感受某些苦味物质[7]，进一步研究发现味觉细胞的胞膜上存在能识别苦味的苦味受体（TAS2Rs或T2Rs）[8-11]。

After the contrast experiment, the 732 cation resin is used to depurate the GSH solution, the concentration of the eluant is the 0.2 mol/L NaOH solution, the GSH maximum returns-ratio is 68.37%.

经过对比试验采用732阳离子交换树脂进行谷胱甘肽粗提液的纯化，洗脱液选择浓度为0.2 mol/L的NaOH溶液，谷胱甘肽最大回收率为68.37%。

After the contrast experiment, it uses 732 cation resin to depurate the GSH solution, theconcentration of the eluant is the 0.2mol/L NaOH solution, the GSH maximum returns-ratio is 68.37％.

经过对比试验，本研究采用732阳离子交换树脂进行谷胱甘肽粗提液的纯化，经试验洗脱液选择浓度为0.2mol／L的NaOH溶液，谷胱甘肽最大回收率为68.37％。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。