芸香甙

Aim To study the influence of microwave technique on the amount of rutin diffused from sophora flower.

目的：研究微波技术对槐花中芸香甙浸出量的影响。

ABSTRACT : Aim To study the influence of microwave technique on the amount of rutin diffused from sophora flower.

目的：研究微波技术对槐花中芸香甙浸出量的影响。

Results Influence of microwave technique on the amount of rutin was superior to the general decocting method.

结果：微波技术对槐花中芸香甙的浸出量明显优于常规煎煮方法。

Comparatively sundried flowers are more suitable to be extracted as an industrial material although the concrete yield of fresh flowers is a little more. At the same time the experiment process fully proves the selectivity of SFE-CO2. Low temperature and low pressure are suitable to extract concrete from natural flavor and fragrance;(2) The materials prepared to extract rutin are the flowers that are gotten rid of concrete by SFE-CO2. The extraction methods include the SFE-CO2 modified by alcohol, the method of hot alkali-precipitate with acid, and alkaly dissolving and acid subsiding combined with microwave or ultrasonic.

66%；产品运用GC-MS做了鉴定；虽然鲜花浸膏产率较高，但干槐花的物料状态更适合工业生产；同时实验过程充分体现了SFE-CO2的选择性，低温低压条件适合香料的SFE-CO2；(2)以超临界CO2(Supercritical CO2，简称SC-CO2)萃取过浸膏的干槐花为原料，运用夹带剂修饰的SFE-CO2、超声或微波或直接加热的碱溶酸沉法提取中药--芸香甙，相比之下，夹带剂修饰的SFE-CO2和超声辅助的碱溶酸沉法提取效果较好，芸香甙提取率分别为2。

There were no significant differences in contents of quercetin, isoquercitrin and kaempferol in the fronds, and also no significant differences in contents of rutin, quercetin, kaempferol and total flavonoids in the roots of the three plants studied under the same As treatment.

结果表明：在相同As浓度处理条件下，叶片中槲皮素、异槲皮甙和山奈酚的含量不存在显著差；根部芸香苷、槲皮素、山奈酚和总黄酮含量也不存在显著差异。

Researcher the retrieval spends a green vegetable from the black tree Mei, and analyze to spend a green vegetable among them-3-match of the Yun fragrant sugar Mao(C-3-R) mechanism, study an its action for leukemia cell.

研究人员从黑树莓中提取花青素，并分析其中花青素-3-芸香糖甙(C-3-R)的搭配机制，研究其对血癌细胞的作用。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。