查询词典 acetone

Octachlorodipropyl ether was extracted from tea samples using n-hexane-acetone(22∶3,V/V),purified with celite 545-sulfuric acid(1g-0.4mL) using hexane as an eluent.

茶叶样品用正己烷-丙酮(22∶3，V/V)提取，经硅藻土545-浓硫酸(1g+0.4mL)净化，以正己烷洗脱，GC-ECD检测，外标法定量。

The model was applicable to most of the organics in the experiment, and wasnot well applicable to acetone and chloroacetic acid.

模型对大部分试验有机物都适用，对丙酮和氯乙酸的适用性较差。

Chondrus ocellatus was extracted by methanol, ethanol, ethyl ether, ethyl acetate, petroleum ether and acetone, respectively.

采用甲醇、乙醇、乙醚、乙酸乙酯、石油醚、丙酮6种溶剂分别对角叉菜进行冷浸提取。

The anti-microbial activity of active materials against valsa mail,fusarium oxysporum,coniothyrium diplodieua and aspergillus nidulans were measured in vitro.the results showed that active materials extracted using acetone,aether and petroleum ether presented fungistasis to different extent on the four pathogenic fungi and had the best effect to coniothyrium diplodieua.active material extracted using ethanol presented certain anti-microbial effect to fusarium oxysporum.the results also showed there were anti-microbial active material in the leaves of cichorium intybus and founded a base on the research and application.

然后以提取液为供试药剂，对苹果腐烂病菌、棉花枯萎病菌、葡萄白腐病菌、构巢曲霉病菌4种植物病原真菌进行离体活性测定。结果表明：丙酮、乙醚、石油醚的提取液对4种病菌均有不同程度的抑制作用，其中对葡萄白腐病菌抑制效果最好；乙醇的提取液对枯萎病菌具有一定的抑制作用。表明菊苣叶中存在抑菌活性成分，补充了菊苣抑菌活性的研究内容，为该种植物抑菌活性成分的研究和应用奠定基础。

My company's main products: Rhynchophylline Gouteng silymarin (ethanol extract And no residual acetone) silymarin (water-soluble) silybin resveratrol daidzein emodin Suanzaoren extract of soy isoflavones curcumin, artesunate - Song Shupi extract, Hypericum perforatum extract, wild chrysanthemum extract, camptothecin, hawthorn extract, ursolic acid, corn required to extract, Maidong extract, garlic extract, ginsenosides, Chinese wolfberry extract - And asked Jing extract, green tea extract, the extract of small BAI Ju, Kushen extract, valerian extract, Salicylaldehyde glycosides, podophyllotoxin, Monascus Abulimiti of admission, puerarin extract, extract of astragalus, bitter melon extract Of, the thorn Tribulus terrestris extract, the extract of Ginkgo biloba leaves, Zhishi extract, Icariin, grape seed extract, Salvia extract yam extract, blueberry extract, the extract of Andrographolide, white Liu admission of Piti , Filed on Schisandra, Gynostemma extract, the extract of Angelica, Trifolium pratense extract, the extract of Rhodiola, soil Fritillaria saponins, Huang Chunju extract, and Cimicifuga extract, Hypericum perforatum Extract, Polygonum cuspidatum glycosides, genistein, reserpine, synephrine, sinomenine, Ciwujia glycosides, yam saponin, puerarin, peeling hormones, Kawa Ti of admission, lutein, lycopene, pumpkin seeds extract, licorice extract, nettle extract, the extract baicalin, Osthol, Asarum, saw Mr Brown extract, water Zaojiao extract, rutin extract, purple cabbage extract , Motherwort extract, Yanhusuo extract, hops extract, the extract of Magnolia officinalis, Cyclovirobuxine wood extract, Ban Langen extract, ginger extract, dandelion extract, senna extract, aloe extract , Dangshen extract, the extract of honeysuckle, quercetin, etc.

我公司主营产品：钩藤 Gouteng ·水飞蓟素·水飞蓟素·水飞蓟宾·白藜芦醇·大豆甙元·大黄素·大豆异黄酮·酸枣仁提取物·姜黄素，青蒿素松树皮提取物，连翘提取物，野菊花提取物，喜树碱，山楂提取物，熊果酸，玉米须提取物，麦冬提取物，大蒜提取物，人参总皂甙，枸杞提取物，问荆提取物，绿茶提取物，小白菊提取物，苦参提取物，缬草提取物，水杨甙，鬼臼毒素，红曲米提取物，葛根提取物，黄芪提取物，苦瓜提取物，刺蒺藜提取物，银杏叶提取物，枳实提取物，淫羊藿甙，葡萄籽提取物，丹参提取物，山药提取物，越橘提取物，穿心莲提取物，白柳皮提取物，五味子提起物，绞股蓝提取物，当归提取物，红车轴草提取物，红景天提取物，土贝母总皂甙，黄春菊提取物，黑升麻提取物，贯叶连翘提取物，虎杖甙，染料木素，利血平，辛弗林，青藤碱，刺五加甙，薯蓣皂素，葛根素，脱皮激素，卡瓦提取物，叶黄素，番茄红素，南瓜籽提取物，甘草提取物，荨麻提取物，黄芩提取物，蛇床子，细辛，锯叶棕提取物，水皂角提取物，芦丁提取物，紫甘蓝提取物，益母草提取物，延胡索提取物，啤酒花提取物，厚朴提取物，黄杨木提取物，板兰根提取物，生姜提取物，蒲公英提取物，番泻叶提取物，芦荟提取物，党参提取物，金银花提取物，槲皮素，等等

KLT, an acetone extract of the coix seed, is approved in the Peoples Republic of China for treatment of lung and hepatic cancers.

康莱特是薏苡芢提取物，中华人民共和国已经批准用作肺癌和肝癌的治疗。

Microencapsulation of coixendide extracted by acetone from coix was studied.

以丙酮为溶剂从薏苡仁中提取薏苡仁酯，并采用&锐孔-凝固浴法&对薏苡仁酯进行微胶囊化。

ResultsMost coixendide could be extracted by adding 3.5 times of acetone into the dry coix powder for 3 times and extraction for 8hs each time.

结果用3.5倍的丙酮浸提3次，8 h/次，能萃取出薏苡仁中大部分的薏苡仁酯；壁材明胶水溶液的浓度为20%，芯材薏苡仁酯与壁材明胶的质量之比4∶10。

Methods Coixendide was extracted by acetone from coix;Gelatin was selected as the wallmaterial and coixendide was microcapsulated by the method of oil-phase drying.

目的探讨油相干燥法制备薏苡仁酯微胶囊化的最佳工艺条件，得出包埋率高、感官质量好的薏苡仁酯微胶囊产品。

MethodsCoixendide was extracted by acetone from coix; Gelatin was selected as the wallmaterial and coixendide was microcapsulated by the method of oil-phase drying.

方法丙酮为溶剂提取薏苡仁酯；以明胶为壁材，油相干燥法进行微胶囊化。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。