研究了利用有色复合物的生成及颜色差别，定性鉴别和目视比色定量测定芦荟干粉的存在和相对含量的方法。
Analyzed qualitatively and determined quantitatively the exist and relative content of aloe dry powder by visual colorimetry, which using product of coloured complex and colour difference.
采用葡萄糖氧化酶法检测3T3-L1葡萄糖的消耗作用，使用油红O染色并通过比色定量分析3T3-L1细胞的脂肪含量。
The glucose consumption in 3T3-L1 cells was determined by glucose oxidase(GOD)method. The fat content in 3T3-L1 cells was determined by Oil Red O staining and spectrophotometry.
目的介绍一种用四氮唑蓝（MTT）为底物的酶反应定量比色分析法。
Objective To introduce a quantitative colorimetric assay based on a tetrazolium salt (MTT).
把其中的单甲用乙醇提取出来，在分光光度计上比色，可作为冻融循环中产生的氧化胁迫的定量指标。
The ethanol extractable mono formazan was measured by a spectrophotometer, and used as a quantitative indicator of oxidative stress that developed during a freeze thaw cycle.
比色测量是定量的并且提供了有关脯氨酸含量的可靠数据。
The colorimetric measurement is quantitative and provides reliable data about proline content.
建立了一种比较简便、准确的定量测定发酵液中L-亮氨酸的“纸色谱—色斑洗脱比色法”。
The paper chromatography-mottle elution chronometry is established which is a simple and convenient and accurate method of quantitatively determining L-leucine.
本文提出了利用硅胶管代替大气泡采集车间空气中的氨和纳氏比色法定量分析的方法。
This paper puts forword a method of collecting ammonia in the air of workshop by silicagel tube replacing the big bubble collection , and analyzing quantitavely with Nashi - colorimetry.
分析了比色法定量测定己酸含量时容易碰到的几个问题，对显色的各个影响因素进行了研究，提出了合理的比色方法。
Several problems in determinating hexanoic acid by colorimetry was analyzed, factors which influence col-or reaction were studied, the resonable colorimetric method was introduced.
分析了比色法定量测定己酸含量时容易碰到的几个问题，对显色的各个影响因素进行了研究，提出了合理的比色方法。
Several problems in determinating hexanoic acid by colorimetry was analyzed, factors which influence col-or reaction were studied, the resonable colorimetric method was introduced.
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