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- Objective To determine total flavonoid content in Eugenia caryophyllata Thunb. 目的研究可见光及紫外分光光度法测定丁香总黄酮含量的方法。
- 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。
- UV Spectrophotometry is a gooel method for detection of total flavonoid content in Eugenia caryophyllata Thunb. . 紫外分光光度法是一种较理想的测定方法。
- The results of content determination showed that the total flavonoid content was lower in Morus alba leaves. 方差分析表明,同属白桑的不同种质资源桑叶总黄酮含量差异极显著。
- Even if flavonoid content is given, scientists claim that results can vary from lab to lab. 即使给出类黄酮的含量,科学家们声称,由于实验室的不同结果也有所差异。
- In the experiment, the flavonoid content in Lonicera edulis fruit was measrued by Visible spectrophotometry. 本实验采用可见分光光度法对蓝靛果果实中的总黄酮进行了含量测定。
- RESULTS:The total flavonoid content of the same species of Chrysanthemum which was stored from 1999 to 1995 reduced by years. 结果:1999年至1995年的相同品种及制法的菊花中总黄酮含量逐年下降;
- Dietrych,Szostak Dorota,Oleszek,et al.Effect of processing on flavonoid content in buckwheat grain[J].J Agri Food Chem,1999,47(10):4384. 鞠洪荣;王君高.;卢燕荞麦食品功能性与新产品的开发[J]
- Objective To make use of the resources of Atractylodes Macrocephala Koidz(AMK),approach the identification of AMK and determine flavonoid content by Spectrophotometry. 目的:为了充分利用白术植物药材,首次鉴定证实白术中含黄酮类化合物,并用分光光度法对其进行含量测定。
- According to scientists from the University of California, Berkeley, the percentage of cocoa listed on a label is not a dependable indicator of flavonoid content. 根据美国加利福尼亚大学伯克利分校科学家的说法,标签上列出的可可百分比不是一个可靠的类黄酮的指标含量。
- 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。
- Results showed that the total flavonoid content in the dry weight of Patrinia Scabiosaefolia Fisch is 2.35%,pure flavonoid in rough flavonoid refined flavonoid were 8.81% and 21.39%,respectively. 结果表明:黄花败酱干粉中总黄酮含量为2.;35%25;粗黄酮、精制黄酮中黄酮含量分别为8
- Objective To compare the total flavonoid contents in Caragana microphylla Lam and C.koreana Nak roots. 目的比较锦鸡儿属植物小叶锦鸡儿与朝鲜锦鸡儿总黄酮的含量。
- Study on the Flavonoid Content in Winged Bean 四棱豆总黄酮含量的研究
- Harvesting season on total flavonoids content in root tuber of Potentilla anserinaL. 采收季节对鹅绒委陵菜(Potentilla anserina L.;)块根总黄酮含量的影响
- Total flavonoids content was also determined to be 3.36% by spectrophotometric method using rutin as standard sample. 以芦丁为标准品;用分光光度法测得菝葜根茎中总黄酮含量为3.;36%25。
- The change trend of anthocyanin content with much fluctuation was similar to that of flavonoids content. 花青苷含量变化与黄酮类化合物类似,但波动幅度大、波动次数相对多;
- Flavonoids content in celery, lettuce and radish is much higher than in their stems or roots. 并且芹菜、莴笋、水萝卜三种蔬菜叶中黄酮含量远高于其茎中。
- In the meanwhile, flavonoids content, polyphenols content, saccharide content in the extracts were measured. 提取物中总黄酮和多酚类物质的含量与清除羟自由基能力有密切关系。
- Objective: To establish a new method and limit of detection for Flavonoids content in Fructus Crataegi. 目的:建立以金丝桃苷为对照品的山楂黄酮含量测定方法和含量限度标准。