METHODS:The total flavonoid content of Chrysanthemum was determined by UV.
方法 ：采用紫外分光光度法进行测定。
Spectrophotometry was used to determine total flavonoid content in Zhejiang Jumi.
利用分光光度法测定了浙产菊米中的总黄酮含量。
UV spectrophotometry is a good method for detection of total flavonoid content inOxytropis deflexa.
该方法可作为测定急弯棘豆总黄酮含量较理想的方法。
The results reveal that a trough(full flower period) of total flavonoid content of stem and leaf exists between two peaks;
结果表明：茎与叶中总黄酮的积累在盛花期为低谷期，此期前后为双峰值特征；
Conclusion UV Spectrophotometry is a gooel method for detection of total flavonoid content in Eugenia caryophyllata Thunb. .
结论紫外分光光度法是一种较理想的测定方法。
Using rutin as the standard sample, total flavonoid content in purple sweet potato for food packaging paper dying was determined by Vis-and UV-spectrophotometry.
以芦丁为标准样品，比较了可见光及紫外光分光光度法测定食品包装纸用色素紫甘薯总黄酮的方法。
Methods The content of totaL fLavonoid in Acanthopanax senticosus was determined by ALCL3-ACONa coLorimetry .
方法：采用三氯化铝—醋酸钠比色法，测定总黄酮的含量。
Conclusion According to the content of total flavonoid, the optimum extraction technology was A2B3C1D2.
结论以总黄酮含量为考察指标的缬草提取最佳工艺为A 2 B 3C1D2。
Methods The content of total flavonoid in Physalis alkekengi L. var. franchetii(Mast. )Makino was determined using colorimetric with rutin as a standard product.
方法以芦丁为对照品，采用分光光度法测定酸浆不同药用部位中总黄酮的含量。
Methods:The optimum composition and condition for the extraction of OJ were obtained by orthogonal test whose indications were the content of the total flavonoid and the hyperin.
方法：采用正交设计法，因素为溶剂用量、浓度、提取时间和次数，以总黄酮及金丝桃苷含量为指标综合分析。
Methods:The optimum composition and condition for the extraction of OJ were obtained by orthogonal test whose indications were the content of the total flavonoid and the hyperin.
方法：采用正交设计法，因素为溶剂用量、浓度、提取时间和次数，以总黄酮及金丝桃苷含量为指标综合分析。
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