分光光度法

To extract and determine the volume of polysaccharides from swertia mussotii franch ,the optimal condition is determined by the orthayonal experiment,and volume of polysaccharides is measured by spectrophotometry.

对川西獐牙菜中多糖进行提取及含量测定；通过正交实验确定提取多糖的优化条件，用分光光度法测定多糖的含量；川西獐牙菜多糖提取的最佳条件是：料液比为1：10、提取时间为2.0h、提取次数为4次、温度90℃。

Objective To study the relationship between NO content and temporomandibular disorders by improving fluorometric assay to measure NO content in synovia of TMD patients.

目的 本研究应用一种新的荧光分光光度法检测颞下颌关节紊乱病患者关节液中一氧化氮含量，探讨一氧化氮与颞下颌关节紊乱病的关系。

Ten normal people as a control group.Measured NO content in TMD synovia with improved fluorometric assay.

采用改良荧光分光光度法检测下颌关节液中一氧化氮含量。

At the same time the general activity of SOD and the content of MDA and TChE in mice brain's tissue was measured with UV.

同时，利用紫外分光光度法，测定脑组织内总超氧化物歧化酶的活力、丙二醛的含量、乙酰胆碱酯酶的含量。

A Spectrophotometric method for the determination of Flavone in the extract of Toona sinensis leaves was established.

建立了AlCl3显色分光光度法测定香椿叶提取液中总黄酮的测定方法。

In this paper the writers have studied the diversity of contents of chlorophyll with the method of spectrophotometer in the seven breed species of malting barely in the periods of the trilobe, the jointing, the booting, the milking and the maturing.

用分光光度法研究了啤酒大麦 7个品种间叶绿素含量在三叶期、拔节期、抽穗期、灌浆期和成熟期的多样性。

Potassium Guaiacolsulfonate ; syrupus phenergani tussis ; first derivative spectrophotometry

愈创木酚磺酸钾；非那根止咳糖浆；一阶导数分光光度法

Methods:tlc was used by the same rf of the color for the identification,the content of uncaria alkaloid in rhynchophylline was determined by ultraviolet spectrophotometry.

采用tlc通过显色剂的显色比较有相同的rf进行鉴定；采用紫外分光光度法对钩藤总碱中的钩藤碱进行含量测定。

The content of uncaria alkaloid in rhynchophylline was 0.71% measured by ultraviolet spectrophotometry at 246.0 nm wavelength.

结果：本品定性鉴定薄层色谱特征明显，与标准品有相同的Rf；紫外分光光度法在246.0 nm波长处测得钩藤总碱中钩藤碱的含量为0.71%。

Results:tlc characteristic of qualtative identification of this goods was apparent,with the same rf to standard samples.the content of uncaria alkaloid in rhynchophylline was 0.71% measured by ultraviolet spectrophotometry at 246.0 nm wavelength.conclusion:this method was found to be rapid,simple,economic,accurate and reproducible.

结果：本品定性鉴定薄层色谱特征明显，与标准品有相同的rf；紫外分光光度法在246.0 nm波长处测得钩藤总碱中钩藤碱的含量为0.71%。结论：此方法快速、简便、经济、准确、重现性好。

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。