类黄酮

The sum of the content of polyphenol and flavones in the tea is Shiping higher than Jianshui, so the quality of the Elsholtzia bodineri Vaniot.is Shiping's good. The result is one of the base for the Elsholtzia bodineri Vaniot.'s quality appraisement.

设定两个指标评价得出，在石屏野山茶中的多酚和黄酮类物质的总和大于建水县，因此石屏野山茶的品质高于建水，为建立野山茶的品质评价体系奠定了一定的基础。

Scavenging activities of seven natural flavonoids from elsholtzia bodinieri vaniot and artemisia ordosica kraschen for superoxide anion radicals was studied by single-sweep oscillopolarography.

用单扫描示波极谱法研究了从东紫苏和黑沙蒿中分离出的七种黄酮类化合物对超氧阴离子自由基的清除作用。

But after 24 h,it was dosage depended,and had a random nonlinear relation.Conclusion In a certain scope of concentration,PMBE has no cytotoxity on HaCaT,and can be used in the selection of anti-inflammatory medicine for epidermic cells.

在随后的松皮、松针提取物鉴定中，发现其中含有大量的抗氧化剂———黄酮类化合物原花青素，它的抗氧化、清除自由基的能力是维生素C的20倍，维生素E的50倍[2，3]。

The method is simple and rapid for the identification of the flavonoids from Epimedium koreanum Nakai.

HPLC-MS^3能简单、快速的分析朝鲜淫羊藿黄酮苷类化学成分。

Aim To analyze the structure of the two flavones were isolated from Oxytropis falcata bunge and the biologic activity was tested too.

目的 对从镰形棘豆中分得的2种黄酮类化合物进行结构解析，并对其生物活性进行研究。

Im To analyze the structure of the two flavones were isolated from Oxytropis falcata bunge and the biologic activity was tested too.

bstract 目的对从镰形棘豆中分得的2种黄酮类化合物进行结构解析，并对其生物活性进行研究。

In this experiment, with the leaf of Toona sinensis and the root of kudzu as the material, with the falconoid compound as quality criterion, the affect of dynamic extraction and stationary extraction has been compared, and the affect of the temperature , the ratio of stuff and impregnate, the velocity of whisk and the figure of oar have been investigated.

在本文实验中，以香椿叶、葛根为原料，以黄酮类化合物为质量指标，比较了动态浸取和静态浸取对浸取速率和浸取率的影响，同时研究在动态浸取时温度，料液比，搅拌速率以及桨叶型式对浸取速率和浸取率的影响。

In this paper, the absorption, distrib-ution and metabolism of flavonoids in gaster, gut and liver were introduced.

笔者就近几年国内外关于黄酮类化合物的文献资料进行分析、归纳和总结，分别按胃、肠和肝脏几个主要吸收和代谢部位及其在体内的分布情况进行介绍。

Prominens illustrates the existence of flavonoid, glucide , amino acids and anthraquinone.

对早竹和高节竹叶的水提取物进行定性的分析，结果表明均含有黄酮、糖类、氨基酸和蒽醌类等成分。

Objective: To study the effects of carbon source and nitrogen source on callus growth, and flavonoid content in Glycyrrhiza uralensis .

中文摘要：目的：研究碳源和氮源对甘草愈伤组织生物量积累和黄酮类化合物形成的影响。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐