查询词典 isoelectric

At the isoelectric point, pH=3.07, the flocculation effectsFentonof iron polysulfate , aluminium polychloride and chitosan chloride are compared . It is illustrated that the optical flocculation reagent is aluminium polychloride and its optical dosage is 0.30g per 50mL effluent.

在等电点pH=3.07处，对聚合硫酸铁、聚合氯化铝、壳聚糖盐酸盐的絮凝效果进行比较，确定了最佳絮凝剂为聚合氯化铝，最佳用量为每50mL处理液加入0.30g聚合氯化铝。

Thirdly, the precipitation phenomena and pH-curves of the compressed COi-ethanol-water system with BSA or lysozyme were studied, and it was found that: BSA would precipitate when pH of solution decreased close to isoelectric point, and the precipitate would redissolve when pH decreased further.

蛋白质分子结构数据表明，乙醇还在一定程度上改变了蛋白质分子的表面结构，这影响到了蛋白质的缓冲能力等特性，从而乙醇对加压CO_2-乙醇-水-蛋白质多元体系的pH变化有降低的作用，这使体系可处理的蛋白质浓度较加压CO_2-水-蛋白质体系大幅度提高。

This research concerns about the isozymes analysis of parasitic sarcocystis hirsuta from water buffalo and cattle by means of isoelectric focusing electrophoresis to explore the host specificity of sarcocystis species.

采用聚丙烯酰胺垂直平板梯度凝胶电泳的方法，对寄生于黄牛和水牛的毛状肉孢子虫进行同工酶比较研究，探讨肉孢子虫的宿主特异性。

The emulsifying activity of UBPI hydrolysates was two times increased than unhydrolyzed UBPI at pH7. 0, but at isoelectric point the improving was unobvious.

对水解产物的溶解性实验表明：在酸性条件下水解产物的溶解性比未水解的蚕豆分离蛋白有了明显改善。

Then gel filtration, positive ion resin absorption and isoelectric deposition were applied for polysialic acid purification process. The purity of polysialic acid was above 90 % with neutralisation deposition method and the recovery yield of polysiac acid was 55.8%.

探讨了凝胶过滤法、阳离子树脂吸附法、中和沉淀法进一步纯化聚唾液酸的工艺，其中中和沉淀法可使聚唾液酸纯度达到91.5%，回收率为55.8%。

After being concentrated and desalted, the samples were separated by isoelectric focusing on first dimension and SDS electrophoresis on second dimension.

样品浓缩除盐后，进行一维等电聚焦分离和二维SDS电泳分离提取人肾组织磷酸化蛋白。

Thymosin 1（Tα1） is a acidic protein composed of 28 amino acid residues with isoelectric point 4.2 and molecular weight 3102.Its amino acid sequence is: N-Ser-Asp-Ala-Ala-Val-Asp-Thr-Ser-Ser-Glu -Ile-Thr-Thr-Lys-Asp-Leu-Lys-Glu-Lys-Lys-Glu-Val-Val-Glu-Glu-Ala-Glu-Asn-C. T1 is a T-cell potentiating factor.

胸腺素α1（thymosin 1，Tα1）是由28个氨基酸组成的酸性多肽，等电点4.2，相对分子量3108，其氨基酸序列为：N-Ser-Asp-Ala-Ala-Val-Asp-Thr-Ser-Ser-Glu-Ile-Thr-Thr-Lys-Asp-Leu-Lys-Glu-Lys-Lys-Glu-Val-Val-Glu-Glu-Ala-Glu-Asn-C[1，2]。Tα1具有多种免疫活性，可以促进T淋巴细胞的成熟和分化，促进成熟的T细胞、自然杀伤细胞分泌各种细胞因子如IL-2、INF-α等，同时也促使高亲和力白介素-2受体的生成[3-10]。

The current status and latest advances in capillary isoelectric focusing electrophoresis are reviewed from 59 recent research articles. Evaluations and comments on carrier ampholytes, conditioning or coatings of capillary inner surface, and detection methods are reported. In addition, the aspects of qualit

介绍了毛细管等电聚焦电泳技术的发展和现状，特别对载体两性电解质、柱内表面处理和检测技术等方面的最新进展加以系统评述，并且对CIEF的定性能力、峰容量、重现性及其在生命科学方面的应用前景进行了讨论。

However, when the pH value of the PBS buffer solution was adjusted to a value (such as 11) higher than the isoelectric point of avidin, the fluorescence spectrum of the CdTe-avidin solution was shown to be the same as that obtained with CdTe nanocrystals only.

实验证明CdTe量子点－亲和素体系的光谱在pH值从7变到9的范围内几乎没有什么变化，而当体系pH值超过亲和素的等电点时，体系的荧光光谱则会变成类似于单独量子点的谱图。

To detect recombinant MUC1 with histag by flat-bed isoelectric focusing and provide reference for purification of recombinant MUC1 without histag by ion exchange chromatography.

目的采用薄层等电聚焦方法检测含有组氨酸尾的粘蛋白表位疫苗(简称重组MUC1)，为不含有组氨酸尾的粘蛋白表位疫苗的下一步离子交换层析纯化蛋白提供参考依据。

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。