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- Conclusion：The extract of 70% ethanol was loaded on porous polymer resin column，and the n-Butanol fraction of the elute was established to be the optimal active part. 近年來(lái)單味中草藥在抗脂肪肝的療效方面基本取得了共識[2]，筆者采用70%25乙醇提取山里紅葉，干燥提取物分別用氯仿及正丁醇萃取，最后進(jìn)行各部位抗脂肪肝作用研究?，F報道如下。
- This nail clipper has a suction base to secure it to a non porous surface and a magnifier to make nail clipping easier to see without having to bend right over. 此指甲剪附于塑膠板上，下有兩個(gè)大吸盤(pán)，可將剪指甲器固定于桌上安全地使用。指甲剪上特別設計附有一個(gè)小型放大鏡，方便視力不佳者使用。
- As the main objective,Cu2+ ligand exchange resin column was established for the separation of phosphatidyl cholines and CACC conditions were optimized. 重點(diǎn)建立了Cu2+型配體交換樹(shù)脂柱,并優(yōu)化了分離純化條件。
- Investigating extraction method with organic reagent, we use adsorb chromatography by resin column to extract soybean saponin. 考察了大豆皂甙的有機溶劑提取方法,建立了吸附層析提取大豆皂甙的方法。
- Methods Using macroporous resin column chromatogram,to get 60% ethanol fraction.Using UV spectrum to determine the flavonoid of this part. 方法采用大孔吸附樹(shù)脂富集,60%25乙醇洗脫,得總黃酮,采用紫外分光光度法進(jìn)行含量測定。
- The root powder of Stephania tetrandras was diffused with 0.6% H2SO4 solution and the diffusion passed through D72 resin column. 粉防己根粉用0.;6%25稀硫酸滲濾;提取液通過(guò)D72樹(shù)脂柱;然后用氨水乙醇溶液洗脫;丙酮、甲苯結晶純化得到粉防己堿純品。
- In the experiment, we firstly obtained achyranthes bidentata saponins(ABS) from Radix Achyranthis bidentatae by ethanol extraction and resin column elution. 現代藥學(xué)研究認為牛膝有抗生育、鎮痛、消炎、抗菌、增強人體免疫力、抗腫瘤、抗病毒、抗衰老、活血、降血糖、利尿等多種藥理作用。
- Through the analysis of principles and embodiments,it is concluded that whether to add acid to brine before its entering into the resin column should depend on the actualities. 通過(guò)原理分析和具體例證說(shuō)明進(jìn)樹(shù)脂塔前鹽水是否加酸要據實(shí)情而定。
- Keywords macropore weak acid cation exchange resin;non porous moving bed adsorber;oil drilling waste;soften; 大孔弱酸性陽(yáng)離子交換樹(shù)脂;密實(shí)移動(dòng)床;稠油污水;軟化;
- How to change resin of ion exchange resin column 如何更換離子交換樹(shù)脂塔樹(shù)脂
- macroporous resin column chromatography 大孔樹(shù)脂柱層析
- This non sequitur invalidates his argument. 他不根據前提推理因而論證無(wú)效。
- Any of several tough, porous leather substitutes. 通氣性強的塑料幾種粗糙的多孔的皮革代用品
- He added sand to the soil to make it more porous. 他往土里摻了些沙子以提高滲水性能。
- Patience is a sine qua non for a good teacher. 做個(gè)優(yōu)秀教師必不可少的條件是要有耐心。
- The diplomat was declared persona non grata. 這位外交家被宣布為不受歡迎的使節。
- The Adsorbing Ability of AD- 50 Macro- porous Resin for the Purple Leaf Barberry Pigment AD-50大孔吸附樹(shù)脂對紫葉小檗葉紅色素提取性能的研究
- He is declared personal non grata and forced to leave the country. 他被宣布為不受歡迎的人而被迫離開(kāi)該國。
- The basin is made of synthetic resin. 這個(gè)盆是用合成樹(shù)脂做的。
- They are made of a common plastic resin. 它們是用一種普通的塑膠合成樹(shù)脂做成的。
