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- Silica gel column chromatography was used to separate and purify total alkaloids from Fritillaria ussuriensis Maxim. 目的:对东北特产平贝母的生物碱进行分离纯化研究。
- In this paper,the falling film crystallization is used to separate and purify DMT. 膜结晶技术作为一种新兴的分离净化技术近几年得到了较快发展。
- Var.Angustum E.Busch from acetoacetate.Methods Column chromatography was used to separate and purify the chemical constituents. 方法利用硅胶柱层析进行分离纯化,根据理化性质和波谱学数据进行结构鉴定。
- A kind of simple aqueous two-phase system composed of acetone,inorganic salt and water was used to separate and purify carthamine from safflower petals. 近年来,双水相萃取技术因具有高效、温和,操作简便,容易放大和保持生物活性等特点被广泛应用于生物产品的分离和纯化过程。
- This article reports the extraction process with water used to extract,separate and purify saponins from Panax notoginseng leaves.It also explores how to develop the method. 报告中药水提新工艺在三七叶甙的提取、分离、纯化中的应用研究,探讨水提三七叶甙的开发与利用。英文翻译,英语:
- In this paper, silica gel column chromatography has been used to separate and purify folic acid from fermented broth. The chromatography method was studied and the suitable conditions were determined. 采用硅胶柱色谱分离纯化生物发酵液中的叶酸,实验研究了色谱方法,确定了适的谱条件。
- This article reports the extraction process with water used to extract,separate and purify stilbene glucoside from Polygonum multiflorum Thunb.It also explores how to develop the method. 报道中药水提取新工艺在何首乌二苯乙烯苷提取、分离、纯化中的应用研究,探讨水提取何首乌二苯乙烯苷的开发与应用。
- An EGCG molecularly imprinted composite membrane was prepared using porous cellulose acetate membrane as support, and the membrane was employed to separate and purify EGCG in grean tea polyphenols. 摘要采用多孔的乙酸纤维膜为支撑体，制备EGCG分子印迹复合膜并将该膜用于分离富集茶多酚中的EGCG.
- Cleanse and Purify range increased to 40 yards. 清洁术和纯净术射程延长到40码。
- Q: How to strengthen and purify the sattva? 该如何强化及净化悦性?
- Synthesis 3, 5-dihydroxytoluene by ethyl acetoacetate and diketene as material ( yield 6%), by 3-methyl-4-chlorophenol and KOH as material (yield 30-40%) respectively, It was solved for product separation and purify. 分别以乙酰乙酸乙酯与双乙烯酮为原料(收率6%25)、3-甲基-4-氯苯酚与氢氧化钾为原料(收率30-40%25)合成了3，5-二羟基甲苯，解决了产品分离纯化问题。
- How to strengthen and purify the sattva? 该如何强化及净化悦性？
- The raw materials of water-soluble Monascus pigment was separated and purified. 然后采用不同的方法对原材料水溶性红曲红色素进行分离纯化。
- To separate and analyze by chromatography. 色谱法通过层析法分离和分析
- Can you separate and clarify the concerns? 关注焦点可以区分、细化吗?
- Its mission is to permeate, season, and purify things on earth. 他们的使命就是在人间传播，增添健康的活力。
- One that is separate and individual. 单个分开的，单独的人或物
- A new method for separating and purifying p-AAB(p-aminoazobenzene)by dry-column chromatography is developed. 提出了一种干柱层析法分离提纯试剂对氨基偶氮苯的新方法。
- The urea concentration to wash and purify protein was confirmed. 确定了洗涤和溶解包涵体的最佳尿素浓度；
- Object:To establish technics for separating and purifying pigment of purple cabbage. 目的:建立紫甘蓝色素的提取纯化工业化工艺。
