芦丁

Crude extracts were extracted from Sophra japonica L. with 75% alcohol. Rutin was obtained from the crude extracts by alkine extraction and acid precipitation.

用75%乙醇提取了槐花米中具有抗氧化活性的粗提物，然后通过碱提酸沉法从该粗提物中提取了芦丁，并制备了芦丁的水解产物槲皮素。

Seedlings under light absorbed more rutin than those in the dark at rutin concentrations of 60-80 μg/mL and absorbed less rurin at concentrations lower than 40 μg/mL or near 100 μg/mL. IAA (＞0.1 μg/mL) treatment promoted rutin accumulation and inhibited elongation of shoot axis and primary roots.

当培养基中的芦丁浓度为60～80 μg/mL时，光照下的幼苗比暗处理的幼苗在胚轴中积累更多的芦丁；而芦丁浓度为40μg/mL以下和接近100μg/mL时幼苗在光照下累积的芦丁较暗处理的幼苗更少。0.1μg/mL以上的IAA促进芦丁的累积而进一步抑制幼苗胚轴和主根的伸长。

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。

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。

On a ZORBAX Stable Bound (2.150 mm, 1.8 m), the rutin、quercitrin、quercitrin-3-O-giucoside and quercitrin-3-O-galactose could be separated completely with 0.05 mol/L potassium dihydrogen phosphate and methanol as mobile phase (40:60,V/V) at a flow rate of 0.3 ml/min and detected with a photodiode array detector .

在色谱柱为ZORBAX Stable Bound (2.150 mm， 1.8 m)，流动相为0.05 mol/L的磷酸二氢钾缓冲溶液-甲醇(40：60，V/V)，流速为0.3 ml/min，在检测波长为360 nm的色谱条件下，芦丁、槲皮素、槲皮素-3-O-葡萄糖苷和槲皮素-3-O-半乳糖苷分离效果好，方法灵敏度高，重现性好，用于测定雪莲果叶中的上述几种黄酮芦丁型黄酮，效果满意。

Rutin was extracted and refined from Sophora japonica L. And rhamnose was prepared by the hydrolysis of kaempferitrin and rutin.

从槐米中提取并精制芦丁，并对所得的山柰苷及芦丁分别进行水解，制备得到了鼠李糖。

Stability and solvent extraction method was used to extract rutin from Mulberry leaf.

研究芦丁的加工稳定性以及溶剂法提取桑叶中芦丁的工艺条件。

This method has been successfully used to determine rutin in tablets.

将该方法用于芦丁片中芦丁含量测定，结果满意。

The peak current is proportional to the square root of concentration of rutin in the range of 1-100 mg/L.

芦丁的氧化峰电流与芦丁浓度的平方根在1-100 mg/L范围内呈良好的线性关系。

The separation and determination of Rutin and Vitamin C by high performance capillary electrophoresis method was reported.

本文用毛细管电泳紫外检测法同时测定了复方芦丁片中芦丁和抗坏血酸的含量，研究了各种条件的影响，得到了优化的实验条件。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。