提取

Methods The conditions of solvent extracting active ingredient from pueraria lobata were optimized,and evaluating indIcators were contents of puerarin,lead and mercury, which were determined by high performance liquid chromatography and atomic fluorescence spectrometry.

方法采用高效液相色谱法和原子荧光光谱法测定葛根提取液中葛根素和铅、汞元素的含量，以葛根素和铅、汞元素的含量为评价指标，对影响溶剂回流提取葛根有效成分的条件进行优化。

Lycium barbarum L fruits were extracted with 95% ethanol by using different methods.

利用95%乙醇提取宁夏枸杞子中的类黄酮，并比较不同方法的提取效果。

The kinetic mechanisms for the extraction of active constituents in dissimilar plants Lycoris radiata and Rhizma polygoni cuspidati by microwave-assisted extraction were investigated. Lycorine, lycoramine and galanthamine in Lycoris radiate, resveratrol and emodin in Rhizma polygoni cuspidati were target constituents.

以鳞茎药材石蒜和根茎药材虎杖作为研究对象，采用微波辅助提取石蒜中的石蒜碱、力可拉敏和加兰他敏以及虎杖中的大黄素和白藜芦醇，研究了提取过程的动力学机理。

The opposite application comprises: with Macleaya cordata fruit or grass as material and ethanol as extraction solvent, using just the adsorption-elution technique of one-step to separate and purify the high-pure sanguinarine from Macleaya cordata raffinate with purity more than 60%.

吸附树脂的应用是以博落回果或草为原料，以乙醇为提取溶剂，仅通过&吸附-洗脱&一步简单工艺，即可从博落回提取液中分离纯化得到高纯度血根碱的提取物，产品中由博落回果纯化得到血根碱的纯度最高可达60％以上。

The results showed as follow:(1) The method of improved CTABⅠequal to extract Magnoliaceae genomic DNA was developed, because the extracted DNA by the method was suitable for RAPD and ISSR analysis.(2) Single factor design combing uniform design was used to obtain optimum scheme on reaction system for RAPD and ISSR of Magnoliaceae.

研究结果如下：(1)建立了适合于木兰科6属20种植物DNA提取的改良CTAB法Ⅰ，用该法提取的DNA能满足RAPD和ISSR分析的要求；(2)采用单因素结合均匀试验设计优化得到适合于木兰科6属20种植物RAPD和ISSR分析的PCR体系。

The first compound derived from Chinese herbal remedies to enter the Western pharmacopoeia was ephedrine, an amphetamine-like stimulant. A Japanese scientist isolated it in the 1880s from the Chinese medicinal herb mahuang, which was used to treat congestion.

从中草药中提取并进入西方药典的第一个化合物是麻黄碱，它是一种类似安非他明的兴奋剂，1880年代，一个日本科学家从中草药麻黄中提取了这种化合物，用于治疗淤血。

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。

The Application of Ultrasonic Wave to Medicative Abortion;2. Optical fiber ultrasonic wave monitoring based on Mach-Zehnder interferometer;3. In this paper,the extraction of grape seed proanthocyanidin using ultrasonic wave was studied.

对葡萄籽中原花青素的超声提取工艺进行了研究，在单因素实验和正交实验的基础上，得出超声波法提取葡萄籽原花青素的最佳工艺条件为：在40℃下，以料液比为30：1的40%乙醇溶液，用120W的超声功率对葡萄籽作用10min。

At present, the built factory area is more than 10000 m2, setting up modern preparation workshop and extraction workshop; owns nearly 80 sets of advanced equipments as vertical fluid drier, two dimensional movement melangeur, horizontal fluid drier and automatic capsule filling machine; owns production lines of 9 forms of drugs as tablet, capsule, granular formulation, syrup, oral liquid, bulk, tinctures, inuncts and raw material medicine (Rotundine, including pre-processing of TCM and extraction), with annual capacity of 5000 tons granular formulation, 500 million pills of tablet and 80 million pellets of capsule.

目前，建成的厂房面积达10000多平方米，设有现代化的制剂车间和提取车间；拥有立式沸腾干燥机、二维运动混合机、卧式沸腾干燥机、全自动胶囊填充机等各类先进制药设备近80套，拥有片剂、胶囊剂、颗粒剂、糖浆剂、口服液、散剂、酊剂、搽剂、原料药（罗通定、含中药前处理和提取）九个剂型的生产线，具备年生产颗粒剂5000吨、片剂5亿片、胶囊剂8000万粒等的生产能力。

According to explore the extracting process of coumarin from melilotus, include extracting with ethanol, decoloring with petroleum ether and extracting with chloroform was determined.

通过对提取工艺进行探索后，确定了乙醇提取、石油醚脱色、氯仿萃取的工艺路线。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失