The purification method and crystallization shape of ampelopsis flavones were studied.

對(duì)粵蛇葡萄黃酮化合物的純化方法及結(jié)晶形態(tài)進(jìn)行了研究欧洲视频亚洲视频。

The effects of the ratio of water and the sample, extracting temperature, extracting time, and the sample particle size on water-soluble active ingredients of Ampelopsis grossedentata were investigated with single factor and orthogonal experiments as a measure of total flavones and water extraction ratio.

以水溶性活性成分總黃酮和水浸提率作為衡量浸提效果的評(píng)價(jià)指標(biāo)一级毛片AB片高清毛片，分別采用單因素和正交實(shí)驗(yàn)L9(34)確定了茶水比国产成人精品日本亚洲语音、浸提溫度、浸提時(shí)間和樣葉粒度對(duì)顯齒蛇葡萄總黃酮和水浸提率的影響A性视频AAA，得出了影響的主次順序?yàn)椴杷热蘸肥悠等认咴谙吖劭础⒔釡囟取尤~粒度和浸提時(shí)間www.噜噜噜。

The oxidationresistant experiments were studied by refined flavones, such as reducing power, antioxidation actions to axunge, scavenging action to superoxide anion, scavenging action to hydroxyl free radical. And the results showed total flavones of Hippophae had well oxidationresistant ability.

利用精制后的沙棘總黃酮進(jìn)行了還原能力的測(cè)定99看黄、抗豬油氧化、清除超氧陰離子自由基和清除羥基自由基實(shí)驗(yàn)老妇女棚户区卖淫对白视频，實(shí)驗(yàn)結(jié)果表明沙棘黃酮有良好的抗氧化能力红牛黄色视频。

ObjectiveIn order to further exploit the anti-tumor mechanism of total flavones in Cirsium japonicum DC at molecular level, the effects of the total flavones on the interleukin 1（IL1） and interleukin 2（IL2） in the tumor-bearing mice were studied.

目的在分子水平上探討大薊總黃酮的抗腫瘤機(jī)制，主要研究大薊總黃酮對(duì)荷瘤小鼠白介素1（IL1）和白介素2（IL2）的影響wwwaaa827com。

In hypoxia/reoxygenation model(Na2S2O4), cell survival was enhanced and LDH in culture medium was reduced(P.05, P.01) after treated with 60, 30μgmL^(-1) Sanguis Draconis flavones. Enhanced cell survival and reduced LDH in culture medium(P.05, P.01) also observed in cytotoxicity model induced by H2O2 after incubated with 60, 30, 15μgmL^(-1) Sanguis Draconis flavones.

在缺氧／復(fù)氧(Na2S2O4)模型中，60不卡能看的黄色网站一区二区、30μgmL^(-1)龍血竭總黃酮能顯著降低培養(yǎng)液中的LDH濃度A片在线观看网站，增強(qiáng)細(xì)胞活力(P.05， P.01)两人作爱视频在线看免费。60国产在线精品一区二区在线看、30、15μgmL^(-1)龍血竭總黃酮能抑制H2O2引起的損傷华人在线精品免费观看，降低培養(yǎng)液中LDH的濃度黄色一级视频导航，增強(qiáng)受損細(xì)胞活力(P.05， P.01)日韩欧美性交。

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.

采用超聲波乙醇浸提法從益母草中提取黃酮類物質(zhì)www.lcmlgg.com，對(duì)所提取的黃酮類物質(zhì)進(jìn)行驗(yàn)證，并用分光光度法測(cè)定含量免费性生活福利视频，用益母草總黃酮對(duì)羥自由基清除作用進(jìn)行試驗(yàn)欧美wwwwwwww。

In order to explore molecular mechanism and inhibitory effects of flavones and flavonols on human esophageal carcinoma cells, the inhibition of proliferation and the induction of G2/M cell cycle arrest in KYSE-510 cells and OE33 cells treated with three flavones and three flavonols (quercetin, kaempferol, myricetin) were analyzed by MTT array and flow cytometry.

為了探索它們對(duì)人食管癌細(xì)胞的抑制作用和分子機(jī)制，采用MTT法和流式細(xì)胞術(shù)，鑒定了3種黃酮(木犀草素XⅩXX干逼、白楊素最近2019年在线中文字幕大全、芹菜素)和3種黃酮醇(槲皮素、山奈酚久久亚洲国产中精品文字、楊梅素)對(duì)2株人食管癌細(xì)胞(鱗癌KYSE-510和腺癌OE33)的增殖抑制作用和G2/M周期停滯的誘導(dǎo)作用jlzz大全高潮多水老师。

The common phenols can be classified to flavones and non-flavones, which are important metabolic product in grapes.

酚類物質(zhì)是一類大而復(fù)雜的化合物。

MethodsThe extraction conditions of total flavones were studied through measuring the content of the total flavones extracted.

方法以總黃酮含量為考察指標(biāo)淫荡少妇一级性爱视频，采用正交設(shè)計(jì)的方法研究提取番石榴葉總黃酮的工藝條件一级特黄aa毛片大片在线。

Amount of total phenolic compounds, total flavones and DPPH scavenging activity for different kinds of vinegars were compared. The results indicate that (1) DPPH scavenging activity of different kinds of vinegars has a positive correlation with amount of total phenolic compounds, total flavones, the correlation coefficients were 0.9523 and 0.8691, respectively,(2) the higher content of phenolic compounds and flavones in Zhenjiang aromatic vinegar respond for its higher scavenging activity.

對(duì)不同品種食醋總酚含量、總黃酮含量夜夜大片网、DPPH自由基清除活性的比較分析表明：(1)不同品種食醋自由基清除活性與醋中的總酚含量AV三级在线观看网址、總黃酮含量存在正相關(guān)性，相關(guān)系數(shù)分別為0.9523欧美国精品亚洲精品日韩专区、0.8691欧美性性享受在线；(2)鎮(zhèn)江香醋中由于總酚含量、總黃酮含量較高因而自由基清除作用較強(qiáng)日韩草逼精品毛片。