儿茶

Tea catechins (310 mg/Kg, 155 mg/Kg and 77. 4 mg/Kg) distinctly inhibited the activities of serum bacteriolysin and celiac macrophagocyte (P.01), and reduced the formation of C3b and IC wreath in red blood cell, as well as total T cell and Th wreath in m ice.

茶儿茶素剂量为310mg／kg、155mg/kg、77.4mg/kg时，明显抑制小鼠血清溶菌酶及腹腔巨噬细胞的活性（P01）；抑制小鼠红细胞C3b受体花环和IC花环的形成（P.05及P.01）；抑制小鼠总T细胞花环和Th花环的形成（P.01）；大、小剂量间差异显著，存在明显的量效关系。

It is proposed that the effective in brick tea should be theabrownine, which inhibitory ability is higher than catechins and is closed with theaflavins.

由实验结果分析边茶中的抑制剂不同于红茶和绿茶，可能是茶多酚中的茶褐素，其抑制能力高于儿茶素而接近茶黄素。

The catechin in tea could improve the activity of SOD and remove the free radical effectively.

茶中的儿茶素能显著提高 SOD 的活性，清除自由基。

Then, catechin monomer was isolated and purified by HSCCC with the purity above 98%.

再以该茶多酚为原料，应用HSCCC分离纯化儿茶素单体，所得EGCG产品的纯度达到98%以上。

Near Infrared Determination of Catechin in Tea Polyphenol .

茶多酚中总儿茶素的近红外光谱分析。

Grease type catechu contained by purple tea is usually higher than general tea plant , semi-made tea , taste bitter and astringent , soup color therefore shining upon being made from is breen or indigo-blue.

紫色茶所含的脂型儿茶素较一般茶树高，所以制成的晒青毛茶，苦涩味较重，汤色褐绿或靛青。

Study on removal rate of methyl mercaptan and ethanethiol by bio-trickling filter;2. The deodorizing effect of tea functional ingredients on methyl mercaptan (CH3SH) was studied in this investigation.

就茶叶功能成份对主要恶臭成分甲硫醇的去除效果进行了研究，结果表明：绿茶水提取物，儿茶素，EGCG对甲硫醇的去除效果不明显，而茶黄素则表现出较强的活性；在pH10的碱性条件下，1mg含量为40%的茶黄素对甲硫醇的最大去除量为0。

The topics which are : high tea catechism system bred; Tea seeds Gleditsia 甙 new biologically active components of the development and use of technology; The anti-allergic reaction compounds TP disease; Barun anti-hypertensive effect of good tea.

其中演讲的题目有：高儿茶素茶系统的育成；茶种子的皂角甙新生理活性成分及其利用技术的开发；茶多酚化合物成分的抗过敏反应症作用；佳巴隆茶的防高血压效果等。

Characteristics of Inclusions: After the tea is kept for a long period of time in a stall and deep fermentation processing begins, the specialties of material and manufacturing make many bioreactions occur for thorough activation of microbes to excrete extra-cellular enzymes, which impacts over 500 stuffs of tea. Theses microbes contain catechin, polyphenols, amylase, cellulose, protein, lipid ,alcohol, ketone, vitamin, microorganism, and organic acid, making them transform, isomerize and degrade, polymerize and couple, so as to produce amylase, thearubigins, theaflavins, cellulose, and microelements that other commercial teas could not produce or produce too little.

三、 内含物的特点：由于原料、制造的特别性，经长期陈化和深发酵的过程，茶叶内含物发生多种生物生化反应，充分激活微生物分泌胞外酶，作用于茶叶中的内含儿茶素、多酚、多糖、纤维素、植物素、蛋白质、脂类、醇类、酮类、维生素、微量元素、有机酸等500多种物质，使之转化、异构降解聚合耦联，生成其他商品茶无法比拟和缺乏的多糖、茶红素、茶黄素、纤维素、微量元素等，并形成以菇稀醇类为主体香气。

The most important antioxidant in white tea is EGCG, a potent catechin that neutralizes the harmful free radicals in the cells.

最重要的抗氧化剂在白茶是儿茶素，儿茶素是一种有效中和有害自由基的细胞。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。