tetrazolium method

Methods: The growth inhibiting rates of COC1/ DDP cells with DDP, curcumin, DDP combined with curcumin were studied by methyl thiazolyl tetrazolium ( MTT) method;

方法：采用MTT法检测顺铂、姜黄素、顺铂与姜黄素合用对COC1/DDP细胞的生长抑制作用；

Methods: The chemosensitivity of 57 cases of colorectal cancers to 3 kinds of combined chemotherapeutic regimes and 4 kinds of anticancer drugs were determined by methyl thiazolyl tetrazolium method.

方法：用甲基噻唑基四唑（MTT）法测定57例大肠癌病人的大肠癌细胞对四种抗癌药以及三个联合化疗方案的体外敏感性。

The infarct size was measured by the triphenyl tetrazolium chloride method.

心肌梗塞面积通过三苯基四唑氯化物染色法测定。

Methods The effect of chondroitin sulfate on the succinate dihydrogenase ( SDH) of chondrocytes were measured by nitroblue tetrazolium method.

方法用硝基四氮唑蓝法研究硫酸软骨素对体外培养兔软骨细胞琥珀酸脱氢酶（SDH）活性的影响。

TTC ( 2,3, 5-triphenyl tetrazolium chloride) solution was used to test the pollen vigor. The infarct size was measured by the triphenyl tetrazolium chloride method.

花粉活力采用TTC染色法。心肌梗塞面积通过三苯基四唑氯化物染色法测定。

Methyl thiazolyl tetrazolium ( MTT) method was used to compare the ability of growth and proliferation between rat dental pulp stem cells and marrow mesenchymal stem cells.

采用四甲基偶氮唑盐法对大鼠牙髓干细胞和骨髓间充质干细胞的生长及增殖能力进行检测比较。

Nitroblue Tetrazolium Method for the Quantitative Determination of Erythrocyte Glucose-6-phosphate Dehydrogenase Activity

红细胞葡糖6-磷酸脱氢酶活性的四氮唑蓝定量测定法

The relative number of chondrocytes was measured by methyl thiazolyl tetrazolium method, DNA content of chondrocytes by diphenylamine development process and the glucuronic acid ( GlucA) content in the matrix by carbazole sulfate so as to reflect the content of proteoglycan.

以四唑盐（MTT）法检测细胞相对数，二苯胺显色法测各瓶细胞DNA含量，咔唑硫酸法测基质中糖醛酸含量，以间接反映蛋白多糖含量。

Methods: The contents of amino acids were analyzed by high performance liquid chromatography and SOD was determined by nitroblue tetrazolium photoreduction method.

方法：高效液相色谱仪分析氨基酸，氯化硝基四氮唑蓝（NBT）光化还原法测定SOD的含量。

( 2) Measurement of edema and infarction volume: 2, 3, 5-triphenyl tetrazolium chloride ( TTC) staining method was used to assess the percentage of brain edema and infarct volume.

脑水肿和梗死体积的测定：氯化三苯基四氮唑（TTC）染色法测定大鼠脑梗死体积百分比和脑组织水肿程度。

Then various concentrations of polysaccharides were applied to different steps of virus replication cycle. Cytopathic effect ( CPE), methyl thiazolyl tetrazolium ( MTT) method and real time quantitative PCR were used as evaluation criterion.

选择不同剂量的刺参粘多糖作用于病毒增殖周期的多个环节，通过观察细胞病变（CPE）、MTT法检测病毒感染后活细胞存量、实时定量PCR检测HSV-1DNA作为评价指标；