查询词典 rutin

Objective To explore an optimum extraction technology of rutin and quercetin from Geranium wilfordii maxim.

目的优选出老鹳草中芦丁和槲皮素提取最佳工艺。

The results showed that coadministration of single dose of rutin, SJ and HHS increased the AUC0-t by 299%, 115% and 379%, as well as increased the MRT by 455%, 266% and 231%, respectively, although SJ did not reach significant level.

结果显示并服单剂量芸香苷、槐花与槐花散水煎剂，MTX 平均血药面积分别增加了 252 %、192 %及324 %；平均滞留时间分别显著增加了455 %、266 %及231 %，然而槐花并未达显著意义。

On the other hand, the inhibitive activity of tea polyphenols and EGCG are higher than quercetin and rutin.

此外，茶多酚及其单体EGCG的抑制作用强于槲皮素和芦丁。

This study proved that rutin could be directly absorbed into intestinal capillaries and lacteal ducts without hydrolysis by intestinal microflora.

本实验证明原型的芸香素药物分子可直接被吸收进入小肠绒毛中的微血管与乳糜管中，而不一定需要经过肠内微生菌丛的水解作用后才可被生体吸收。

SCE on second order differential oscillogram, and the height of this pair peak of β-CD on the oscillogram decreased with the increase of Cu(superscript 2+) or rutin, phenobarbital, L-plenylalanine and amantadine hydrochloride concentration.

SCE处产生一对可逆、灵敏的峰，当加入Cu(上标 2+)、芦丁、苯巴比妥、L-苯丙氨酸、盐酸金刚烷胺等金属离子或有机物时，β-CD的二次微分示波图上的峰高降低。

With the increase of microwave extraction time,extraction yields of rutin,epicatechin,quercitrin and quercetin were firstly increased and then decreased.

在提取压力超过400kPa时，芦丁开始失去一个芸香糖转化为槲皮素；随着微波照射时间的延长，芦丁、表儿茶素和槲皮素提取产率先增加，而后下降。

Objective To develop an RP-HPLC method for the simultaneous determination of the contents of protocatechuic acid, rutin, hyperoside and quercitrin in Bidens parviflora Willd..

目的 建立同时测定小花鬼针草中原儿茶酸、芦丁、金丝桃苷和槲皮苷含量的方法。

Results The linear ranges of protocatechuic acid, rutin, hyperoside and quercitrin were 40.2-804.0, 24.8-496.0, 25.2-504.0, 20.4-408.0 mgL^(-1)(r≥0.999 5, n=6), respectively. The average recoveries were 100.2%, 99.3%, 99.5% and 98.3%(RSD.9%, n=6), respectively.

结果 原儿茶酸、芦丁、金丝桃苷、槲皮苷质量浓度分别在40.2~804.0、24.8~496.0、25.2~504.0、20.4~408.0 mgL^(-1)内与峰面积呈良好线性关系(r≥0.999 5， n=6)，方法平均回收率分别为100.2%、99.3%、99.5%、98.3%(RSD≤2.9%， n=6)。

This method is highly sensitive and highly selective and was can be applied to the rutin、quercitrin、quercitrin-3-O-giucoside and quercitrin-3-O-galactose determination in yacon leaves with satisfactory result and also can be used to determine these flavonoids in Chinese herbal medicine and Chinese herbal and crude drugs preparations containing flavonoids.

该方法也可用于含芦丁型黄酮中草药及其制剂中芦丁、槲皮素、槲皮素-3-O-葡萄糖苷和槲皮素-3-O-半乳糖苷的检测。

Under the above conditions,the extraction yield of total flavonoids was 20.6μmol/g,rutin was 11.2μmol/g,quercitrin 5.6μmol/g,epicatechin 3.8μmol/g.

结果表明，苦荞麸皮黄酮类化合物的最佳提取工艺条件为微波加热时间15min，乙醇体积分数40%，压力400kPa。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。