提取

The essential oil was extracted from Zanthoxylum bungeanum Maxim by means of subcritical water extraction technique.

采用亚临界水提取技术从干花椒中提取花椒精油。

The technology of extraction total alkaloids from the Abrus cantoniensis Hance was studied and the optimum ultrasonic extraction conditions were obtained through the orthogonal experimental design.

研究了鸡骨草总生物碱的超声提取工艺，通过正交试验得出了超声提取的最佳工艺条件。

The optimized extraction method of total flavonoids in Abrus contoniensis was obtained with three times with 80％ ethanol at 20 times of volume for 30 min. The results implied that the best yield and quality may be obtained before leaves fall.

以药材20倍量的80％乙醇作为溶剂，用超声波提取3次每次持续30 min 即可获得最佳的鸡骨草总黄酮提取效果；在植株自然落叶前采收鸡骨草，容易获得最大的生物产量和质量。

From Acropora pulchra and Porites Compressa Dana,a mixture of sterol has been isolated respectively.

从佳丽鹿角珊瑚乙醇提取液的乙酸乙酯部分和扁缩滨珊瑚乙醇提取液中的石油醚部分各分离出一甾醇混合物。

It can activate the cells, lower the lipofuscin level in the liver and spermary, improve the content of tocotrienol in blood plasma, strengthen physiological function and immune function, postpone caducity, improve the level of adenylic acid, control the tumour cell synthesis, prevent cell division effectively.

综上所述，金匮回生液和金匮激活丹饰采用现代生物工程技术，从毒蛇的活体中提取活性蛋白，并以其为主要有效成分，伴以其他动、植物活性因子和从植物、微生物中提取的有机硒等微量元素精制而成的高科技生物制剂。

Using ammonium sulfate precipitation, Blue Sepharose CL-6B psuedo-ligand affinitive chromatography and Sephadex G-75 gel chromatography, we obtained the typeⅠRIP with high purity, the feasibility of this method has been approved by SDS-PAGE results.

结果显示：1。运用硫酸铵分级沉淀、Blue Sepharose CL-6B假配基亲和层析、Sephadex-G75凝胶层析等方法提取、纯化得到了高纯度的苦瓜RIP，并且本方法提取效率较高，所获得的RIP在SDS-PAGE上呈现为单一条带。

The extraction andpurification technology of Agaricus blazei Murill polysaccharide was studied, the optionaltechnology were as follows.

主要对姬松茸多糖的提取及纯化技术进行了研究，确定一条多糖提取及纯化的最佳工艺。

But these studies have not been reported.In this paper,extracting and separating technology on pectin and flavonoids from Akebia trifoliate koiaz peels was studied.

本文主要探讨了从三叶木通果皮中提取果胶与黄酮的最佳方法，这为将来生产上从三叶木通果皮中大量提取果胶和黄酮提供技术支持，以提高三叶木通的社会经济效益。

The optimal conditions for extraction of saponins PD from Akebia trifoliate were as follows: 80 ml of 70% ethanol, 90 min action duration, then extractived by n-butyl alcohol for 3 times, hydrolyzed with 36% hydrochloric acid for 4 h at 70%, and extractived by chloroform.

结论］三叶木通中常春藤皂苷的最佳提取工艺为：70%甲醇溶液80 ml超声提取90 min，水饱和正丁醇萃取3次，36%盐酸4 ml，70℃水浴回流水解4 h，氯仿萃取2次，合并氯仿层，旋转蒸干后甲醇溶解定容。

The results indicated that some ingredients of those Chinese herbal medicines had some degree of inhibitory effect, and the n-butanol extract from Alisma orientalis Juzep had more activity.

经过筛选发现：车前子、熟地黄、泽泻、川牛膝均存在某些对5α-还原酶有一定的抑制作用的提取部位，其中以泽泻的正丁醇提取部位抑制活性最强。

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