METHODS Silica, polyamide and ODS column chromatography were used.
方法采用硅胶、聚酰胺和ODS柱层析法。
Their homogeneity was determined by gel column chromatography and electrophoresis.
凝胶柱色谱和聚丙烯酰胺凝胶电泳鉴定纯度。
Method: RRTP-1 was obtained by ion exchange column chromatography and gel chromatography.
方法：采用离子交换柱层析和凝胶柱层析纯化得到RRTP；
Combining the ion precipitation with column chromatography to prepare tea polyphenol was studied.
研究了离子沉淀法和大孔吸附树脂层析法结合制备茶多酚的工艺。
METHOD S The column chromatography of silica gel and sephadex were used to isolate those constituents.
方法用硅胶和凝胶柱色谱进行分离，根据理化性质、波谱特征鉴定结构。
METHODS CTX-dwas fractionated and purified from Naja naja atra venom by column chromatography and RP-HPLC.
方法应用柱层析及RP- HPLC，从眼镜蛇毒粗毒中分离纯化细胞素素（CTX）。
Analytical methods of phospholipids, TLC, column chromatography, HPLC and GC are introduced in this paper.
本文介绍了磷脂的各种分析方法，主要是薄层色谱、柱色谱、高效液相色谱和气相色谱法。
An efficient method column chromatography was used to separate the biotransformed products-5-fluorouridine.
使用一种有效的柱色谱方法分离微生物转化产物5-氟尿苷。
The solvent extraction and upstream silica gel column chromatography are combined to separate galanthamine.
采用溶剂萃取法和上行硅胶柱层析法分离加兰他敏。
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。
Finally, the antibiotics were purified by adsorption, solvent extraction and silica gel column chromatography.
综合利用吸附法、溶媒萃取法和硅胶柱层析法对抗生素进行了纯化。
The troublesome separation of column chromatography would be avoided as crude product recrystallized inn-butanol.
粗产物采用正丁醇重结晶，避免使用较繁琐的柱层析分离。
The extracts were separated by silica gel column chromatography, thin-layer chromatography and paper chromatography.
提取液经柱层析分离及薄层层析和纸层析进一步纯化。
The analysis and separation of complex samples by multidimensional liquid column chromatography are paid much attention.
多维液相柱色谱分离分析复杂样品越来越受到重视。
Polyamide and silica gel column chromatography was used to isolate and extract the analgesic and antemetic constituents.
用聚酰胺柱、正相硅胶柱、中压液相柱等色谱方法对高良姜有效成分进行了分离、筛选。
METHODS Recrystallization and column chromatography were used to get purer hyodeoxycholic acid and some other components.
方法运用重结晶和柱层析法进行分离和纯化。
Methods Compounds were isolated by silica column chromatography, and their structures were elucidated by spectral methods.
方法用硅胶柱层析进行分离，用有机波谱学的方法进行结构鉴定。
Methods: Silica gel column chromatography and crystallization were used to obtained gardenoside from Gardenia jasminoides.
方法：利用柱层析、结晶从山栀子的成熟果实中进行分离纯化栀子苷。
The pepsin hydrolysate of deep-sea redfish skin was separated into three fractions by DEAE-cellulose column chromatography.
鱼皮的胃蛋白酶限制性水解产物经DEAE-纤维素柱层析后得到了三个组分。
By solvent extraction, column chromatography, and crystallization, fexofenadine (96.3% purity) was obtained with yield 63.5%.
通过对发酵液进行溶媒抽提、柱层析、重结晶，得到纯品，收率达到63.5%，纯度96.3%。
Methods: the compounds were isolated by silica gel column chromatography, and their structures were elucidated by spectral methods.
方法：利用硅胶柱色谱法对化合物进行分离，运用波谱方法确定结构。
Method: The compounds were extracted with solvents, isolated by various column chromatography and identified by spectroscopic methods.
方法：溶剂提取及各种柱色谱法分离，光谱技术鉴定结构。
Methods Using silica gel column chromatography for separation, TLC for tracking and detection, HPLC for purity detection of the products.
方法采用硅胶柱色谱进行分离，薄层色谱跟踪检测，HPLC检测产品纯度。
Method:Compounds were isolated by column chromatography and elucidated on the basis of spectroscopic analysis and comparison of references.
方法：柱色谱分离化合物，光谱分析和对照品比较鉴定结构。
The aim of this research was to isolate and purify the aglycone and glucoside of soybean isoflavone with the method of column chromatography.
通过柱层析的方法使大豆胚芽中异黄酮的苷元和糖苷得到有效的分离。
The separation and purification of pristinamycins from the fermentation broth by the method of silica gel column chromatography was developed.
建立了对发酵液中的普那霉素进行分离纯化的硅胶柱层析方法。
Organic phosphorus by acetone extraction, gel column chromatography purification, HP-5 silica capillary column chromatography, flame-ray detector.
有机磷经丙酮提取，凝胶层析柱净化，HP - 5石英毛细管色谱柱分离，火焰光检测器检测。
METHODS ? The isolation and purification was performed by silica gel column chromatography and the structures were identified by spectral analysis.
用硅胶柱层析法分离纯化，用光谱法进行结构鉴定。
In purifying phase, the extracts were disposed by silica gel column chromatography and preparation lamella chromatography, then crystaled by N-Hexane.
纯化阶段，硅胶柱色谱及制备型薄层色谱处理提取物，正己烷沉淀结晶。
In purifying phase, the extracts were disposed by silica gel column chromatography and preparation lamella chromatography, then crystaled by N-Hexane.
纯化阶段，硅胶柱色谱及制备型薄层色谱处理提取物，正己烷沉淀结晶。
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