碱测定法

In the first part of our studies,a reversed phase ion-pair highperformance liquid chromatographic method was established for determiningthe concentration of matrine.

本实验研究的第一部分，首先建立了一种能同时分离并测定细胞培养液中苦参碱含量的反相离子对高效液相色谱法。

Objective: To establish a method for the determination of the papaverine content in Qiangli Pibalu by HPLC.

中文摘要：目的：建立高效液相色谱法测定强力枇杷露中罂粟碱含量的方法。

Objective: A simple and adequate analysis method is described for the determination of papaverine hydrochloride in blood using the conventional spectrophotometry.

目的：建立紫外分光光度法测定血液中盐酸罂粟碱含量的方法。

Utilization of Pumpkin Pomace and Development of Pumpkin Powder

目的：建立高效液相色谱法测定南瓜粉中胡芦巴碱的方法。

This methods of sensory evaluation and Thiobarbituric acid value were used to study the effect of active carbon, cyclodextrin, yeast on the fishy flavor's removing of the acid-/alkali-isolated silver carp protein, furthermore, study the mechanism of the fishy flavor's removing by yeast, using the simultaneous distill extraction technology.

通过感观评定，测定硫代巴比妥酸值，研究了酸碱法对鱼肉蛋白腥味的影响及活性炭、环糊精、酵母发酵的脱腥效果，并应用蒸馏萃取－气相－质谱技术研究了酵母发酵对碱提蛋白风味的影响及脱腥机理。

Methods The contents of Sinapine thiocyanate in Raphanus stativus L.was determined by HPLC.

采用高效液相色谱法对莱菔子中芥子碱硫氰酸盐进行含量测定。

HPLC with NH2 stationary phase can be applied to determine the content of be taine from Lycium barbarum L.

试验认为，NH2柱未经衍生高效液相色谱法能快速准确地测定枸杞甜菜碱含量，可用于枸杞的质量控制。

The protonation constants of formylformic acid thiosemicarbazone (A, H2FFTSC) and glycylglycine and stability constants of binary complexes formed they with Mn, Co, Ni, Cu and Zn and trinary complexes of M-FFTSC-GG at 25±0.1℃ and in the presence of 0.1 mol.L-1 KNO3 were determined. The relation between the stability of binary complexes of M-FFTSC and their disinfectivity and disinfection mechanism were discussed.

在25±0.1℃，I=0.1 mol.L-1 KNO3条件下，应用pH法测定了甲酰基甲酸缩氨基硫脲(A配体，缩写H2FFTSC)，甘氨酰甘氨酸的质子化常数，它们与锰、钴、镍、铜和锌的二元配合物以及过渡金属-甲酰基甲酸缩氨基硫脲-甘氨酰甘氨酸三元配合物稳定常数，讨论了过渡金属席夫碱配合物的杀菌活性与其稳定性之间的关系，对杀菌机理提出了一些看法。

Methods: To determine the content of the aconitine by dual wavelength TLCS.

采用双波长薄层扫描法测定了其中的乌头碱含量。

MethodsThe content was determined by solvent extraction and acid dye colorimetiy, with Acanthoine Ruscope-ine （C16H22N4O2） as a control criterion and bromocresol green as the acid dye, and the wavelength was at 418 nm.

方法采用溶剂萃取酸性染料比色法测定，以去氢飞廉碱（C16H22N4O2）为对照品，溴甲酚绿为酸性染料，用氯仿萃取，检测波长418 nm。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。