黄

Methods The flavones were extracted by using ethanol as the solvent from Leonurus with ultrasonic wave and extraction method.A spectrophotometry was used to extract and check the flavones of Leonurus.The effect of Leonurus on scavenging of hydroxyl radicals was studied.

采用超声波乙醇浸提法从益母草中提取黄酮类物质，对所提取的黄酮类物质进行验证，并用分光光度法测定含量，用益母草总黄酮对羟自由基清除作用进行试验。

We can supply monomers, such as Rutin,Baicalin,Amygdalin,Ursolic acid,limonin,?Glycyrrhizic acid, Chlorogenic acid, Paeoniflorin, Gardenoside, Paeonol, Apigenin, Naringin, Naringenin, Astragalus P.E., Soybean Isoflavones, Epimedium Extract and so on.

产品主要有单体（含量90%~98%：苦杏仁苷、柠檬苦素、熊果酸、芍药苷、栀子苷、丹皮酚、芦丁、槲皮素、黄芩苷、黄芩素、芹菜素、绿原酸、甘草酸、柚皮苷、柚皮素；标准提取物：山楂总黄酮、葛根总黄酮、黄芪多糖、枸杞多糖、大豆异黄酮等。

There has been the report such as the male agaric fruiting body can restrain the tumour, gallbladder fibrosis, lipide overoxidation and so on. But both here ahd abroad have no report about male agaroc mycelium amylose could decrease bllod pressure and protect liver fuction.

有关桑黄子实体多糖抗肿瘤、抗肝纤维化与抗脂质过氧化作用活性及桑黄菌丝体多糖抗肿瘤活性的研究已有报导，但国内、外有关桑黄菌丝体多糖的降血糖、保护肝功能作用等生物活性的研究至今尚未见报告。

The results showed that the height niche breadth of Litsea subcoriacea and Cinnamomum chekiangense in gaps and in non-gaps were the biggest. The height niche overlaps were greater between those species that had similar biological and ecological characteristics, and vice versa.

结果表明：桂北木姜子和浙江桂在林隙内外都占有较高的生态位宽度；生物学特性和生态学特性接近的树种高度生态位重叠较大，反之则较小；在林隙内，山矾和薄叶山矾的高度生态位重叠最大，而桂北木姜子和黄瑞木、尖叶水丝梨，浙江桂和尖叶水丝梨的高度生态位重叠较小；在非林隙内，山矾和黄瑞木的高度生态位重叠最大，桂北木姜子和尖叶水丝梨、黄瑞木的高度生态位重叠较小。

In this study,we compared women in the follicular phase with low progesteronelevels and in the luteal phase with high progesterone levelsregarding their anesthetic requirements.

在该研究中，作者就黄体酮水平较低的卵泡期的妇女和黄体酮水平较高的黄体期的妇女对麻醉药物的需要量进行了比较。

Methods: 5% propranolol emulsion was applied externally on the back of a guinea pig\' s ear to produce the psoriasis-like dermatitis model to observe the effects of Baibi ointment on the histopathological changes of the model.Radioimmunoassay was used to observe the levels of cytokines like IL-2、IL—6 and IL-8, and the effects of the ointment to the cytokines. MTT method was used to study the effects of the extracts of the Baibi Formula and the extracts of its main components Huangjing , Kushen , Dahuang ,Huangbai, to the multiplication of HaCaT cells—one of the Malpighian cell line with and without stimulation of TNF-α.

实验采用5%心得安乳剂建立豚鼠银屑病样皮炎模型，观察白疙软膏对豚鼠银屑病样皮炎模型组织病理改变的影响；采用放射免疫法检测豚鼠银屑病样皮炎模型皮损中细胞因子IL-2、IL-6、IL-8的水平，观察白疕软膏对豚鼠银屑病样皮炎模型皮损中细胞因子的影响；采用MTT法研究了中药白疕方提取液及白疕方主要组成药物大黄、黄柏、黄精、苦参提取液对角质形成细胞系HaCaT细胞增殖的影响及对TNF-α刺激后的角质形成细胞系HaCaT细胞增殖的影响。

Molal contents of alkalescence component and alumina showed in the Seger-formula were similar to each other in the same series. Mixture of materials was melted at 1 270～1 290 ℃, and treated with heat preservation in the range of crystallization temperatures (at 1120 ℃) for 25 minutes. Results showed: if CaO/MgO≈1, crystallate was melilite when O/Si was cl...

结果显示：CaO/MgO≈ 1时，O/Si值近于3 。1时析出钙镁黄长石，在 3左右同时出现黄长石和透辉石，小于 3为透辉石，继续减小开始产生少量硅灰石；CaO/MgO≈0 。5时，O/Si值大于 3 。1时同时形成钙镁黄长石和透辉石，近于 3时仅出现透辉石。

Pointing to the Rmb 14.3bn ($2.1bn) trade and bills payable at the end of June, Merril Lynch said in a note:"Gome's suppliers and banks might ask Gome to repay the money ahead of schedule."

ST金泰是一家没有什么名气的医药集团，由黄光裕之兄黄俊钦控股。该公司股价2007年的涨幅超过700%。香港媒体也报道称，黄光裕在周末期间受到了警方的审问。

ConclusionThe total flavonoid content of Morus cathayana is very high. Much variation can be seen in total flavonoid content of the germplasm resources from Morus cathayana.

结论华桑桑叶总黄酮含量较高，同属华桑的不同桑种质桑叶总黄酮含量差异极显著，但同一原生境的种质桑叶总黄酮含量相近。

For the study, the researchers asked participants about their diet and estimated consumption of three flaonols: quercetin, which is most abundant in onions and apples; kaempferol, found in spinach and some cabbages; and myricetin, found mostly in red onions and berries. Oer the next eight years, 529 deeloped pancreatic cancer.

研究人员询问参与者有关他们的饮食，并估算吃三种黄酮醇的量：五羟黄酮，在葱和苹果中含量最多；山奈醇，存在菠菜和一些甘蓝菜中；杨梅黄酮，主要存在于红洋葱和莓果中，在之后八年内有529人罹患胰脏癌。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。