离子对

The effect of Pb2+,Cd2+ and Cu2+ with different concentration on ATPase activity and total sulfhydryl content of actomyosin and myosin was studied.

研究了体外添加Pb2+、Cd2+、Cu2+等不同浓度的重金属离子对肌动球蛋白和肌球蛋白ATPase活性和SH基总量的影响。

The method was established to analysis the oxine-copper with ion pair of antiphase HPLC and Ultrasonic-assisted solvent extraction methods.

建立了喹啉铜原药的超声波辅助溶剂提取-反相离子对高效液相色谱法的分析方法。

This article mainly established the analysis method to extract the oxine-copper residues in cucumber and soil with ion pair of antiphase HPLC and Ultrasonic-assisted solvent. This method mainly uses XBridge C18 column and UV detector by using waters phase of phosphatic buffered solution/acetonitrile (60:40, by vol) as mobile phase with 0.8 mL/min flow ratio and UV detection at 250 nm. The residue time was 4.71 minute. Accuracy, precision, and sensitivity of the method all satisfy the demands of pesticide residue analysis.

建立了黄瓜和土壤中喹啉铜的超声波辅助溶剂提取－反相离子对高效液相色谱法的残留分析方法，该方法使用XBridge C18色谱柱和可变波长紫外检测器，并以水相磷酸盐缓冲溶液－乙腈（体积比为60：40）作流动相；流速为0.8 mL/min；检测波长为250 nm；保留时间为4.71 min；该方法的准确度、精密度及灵敏度均满足农药残留分析的要求。

Two ionpair chromatographic methods for the determination of chromium in basic sample solution s are described in this paper.

提出了两种测定碱性样品溶液中铬的离子对色谱方法。

The effect ofα-methyl-D-mannoside and bivalence metal ion on LCA coupling to epoxy-coated magnetic particles is not significant.

研究α-甲基甘露糖及二价金属离子对其分离纯化糖蛋白的影响，二者对于凝集素与环氧磁粒的偶联并无显著影响。

The effect of backstreaming ions on bremsstrahlung target on focus of electron beams.

轫致辐射转换靶靶面回流离子对电子束聚焦的影响。

The results showed that different concentrations of cadmium ions affect differently the growth and activity of the bacteria.

研究表明：不同浓度的镉离子对细菌的生长和活性起不同的作用。

Magnesium exerts important modulations on cation channels,which is related to various physiological functions of the body.

镁离子对阳离子通道有重要的调节作用，与机体的多种生理功能密切相关。

The main production as following:1. The effect of cerium on primary hepatocyte was studied by flow cytometry.

主要成果如下：1 应用流式细胞术研究了稀土离子对大白鼠原代肝细胞和肝癌细胞的影响。

this study focused on the effect of chorine on the fermentation products of amycolatopsis orientalis.

本文研究了氯离子对东方拟无枝酸菌发酵产物的影响。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。