柱色谱

C（60）衍生物的柱色谱分离法的研究

Study on column chromatography for separation of C_ ( 60 ) derivatives

超临界CO2萃取-柱色谱分离联用制备冬凌草甲素新工艺的研究

New method for preparing oridonin by supercritical CO_2 fluid extraction and column chromatography

并用薄层层析法和柱色谱技术进一步分离提取物中的银杏内酯B。

Ginkgolide B was isolated by TLC and colum chromatography .

不同pH值和盐浓度对柱色谱提取抗-D抗体的影响

The influence of different pH and salt concentration on the extraction of anti-D antibody by column chromatography

该方法消除了流动相的体积梯度，使得Rf值更接近比移率R，为色谱基本理论在薄层色谱技术中的应用和柱色谱与平板色谱数据的互换创造了条件。

Therefore , the condition for applying chromatography principle in TLC and exchanging the data between column and planar chromatography was established .

本研究应用柱色谱预分离、气相色谱与质谱联用技术，在国内首次对野生植物沙棘果油中所含的维生素E类组份进行了系统的分析鉴定。

This report has made a systematic study on Vitamin E in the Seabuckthorn fruit oil by a silica gel column preseparation and GC-MS technique .

寻乌中稀土矿中稀土元素的全分析P（507）HCl体系萃取柱色谱法

Analysis of 15 Rare Earth Elements in Xunwu Ore & Application of the Column Extraction Chromatography with P_ ( 507 ) HCl System

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。

Methods Using silica gel column chromatography for separation , TLC for tracking and detection , HPLC for purity detection of the products .

分析结果与柱色谱（CC）方法对比，两者基本吻合。

Comparing its analytical results with that from the column chromatography ( CC ), both are basically identical .

经硫酸铰盐析、柱色谱分离得到纯化的鸡胆汁免疫球蛋白A（IgA）。

Ammonium sulfate salting out and column chromatogra-phy were used to separate and purify IgA in chicken bile .

高纯氧化钆中14种稀土杂质元素的柱色谱分离ICP-AES法测定

Determination of 14 Rare Earth Impurities Elements in High Purity Gadolinia by Column Chromatography Inductively Coupled Plasma Atomic Emission Spectrometry

硅胶是目前最为常用的HPLC柱色谱填料基质之一，具有稳定的化学性质和热稳定性及良好机械强度。

Silica is one of the most common HPLC column packings matrix at present , it has astable chemical properties and thermal stability , good mechanical strength .

方法采用硅胶柱色谱和制备性薄层色谱进行分离、纯化，IR、NMR和MS等方法进行结构鉴定。

Methods Separation and purification were conducted by silica gel column chromatographic and preparative TLC methods , the structures were identified by IR , NMR , and MS.

方法：乙醚提取，硅胶及ODS柱色谱分离；

Method : The constituents were extracted by ether and isolated by chromatography on silica gel and ODS .

SCOT柱色谱峰保留时间与半峰宽间关系的理论探讨

A Theoretical Approach to the Correlation of Retention Time with Peak Half-Width for SCOT Column

柱色谱法分离异长叶烯的Prins反应产物

Separation of the Prins Reaction Products of Isolongifolene by Column Chromatography

方法：采用聚酰胺、硅胶柱色谱、高效液相色谱分离化学成分，UV、IR、NMR、MS等方法进行结构鉴定。

METHOD : The chemical constituents were isolated by using polyamide , silica gel column chromatography and HPLC , and the chemical structures were elucidated by UV , IR , NMR and MS.

通过柱色谱法从马铃薯叶的提取物中分离提纯了茄尼醇，并以RP-HPLC法测定了茄尼醇的质量分数。

Solanesol was isolated and purified from the extracts of potato leaves by column chromatography , and RP-HPLC method was established for determining the content of solanesol .

方法硅胶、LH20柱色谱分离，通过IR、NMR及MS光谱分析法确定结构。

Methods The compounds were isolated by using the column chromatography on silica gel and LH 20 . The structures were identified by IR , 1H NMR , 13 C NMR and MS spectra respectively .

经过大孔树脂、硅胶、聚酰胺和SephadexLH-20反复柱色谱分得了3个化合物。

Methods Three constituents were separated by macroporous resin , silica gel , polyamide , Sephadex LH-20 and spectral analysis .

几种矿物酸为流动相对HEH（EHP）萃取柱色谱分离稀土的影响

Influence of Using Several Mineral Acids as Mobile Phases on Separation of Rare Earths with Extraction-Chromatographic Method

方法采用反相C18柱色谱与正相低压干柱柱色谱从苦参的醇提物中分离纯化氧化苦参碱。

OBJECTIVE To develop a method for the separation and purification of oxymatrine with C18 reversed-phase chromatography and normal dry-column flash chromatography .

方法：SephadexG100和G150凝胶柱色谱纯化多糖；

Method : The polysaccharides were purified by Sephadex G-100 and G-150 gel column chromatography .

方法应用柱色谱方法进行分离、纯化得一均一多糖组份B13。

METHODS By chromatography a homogeneous polysaccharide B-1-3 was obtained .

方法：利用正相、反相（RP-18）硅胶柱色谱、大孔树脂柱色谱和制备高效液相色谱分离，通过现代波谱技术（13C-NMR，1H-NMR，DEPT，EI-MS）鉴定结构。

Method : Normal , reverse phase silica gel , macroporous resin column and HPLC chromatography were used for isolation .

通过动物实验研究其抗肿瘤活性。方法：采用醇沉法提取库拉索芦荟多糖，用SephadexG-100凝胶柱色谱纯化多糖；

METHODS : The polysaccharides of Aloe barbadensis Miller gel was precipitated with ethanol and further purified by chromatography in a Sephadex G-100 column .

方法利用溶剂提取、萃取、柱色谱和化学衍生化方法进行分离，根据化合物的光谱数据（IR，MS，1HNMR，13cNMR）和理化性质鉴定其结构；

The compounds were isolated by various column chromatography and identified by their spectral data ( IR , MS , 1H-NMR , 13 C-NMR ) and physicochemical properties respectively . According to the clinical efficacy of E.

方法采用硅胶和SephadexLH20柱色谱技术进行分离纯化，运用多种波谱分析进行结构鉴定。

Methods Silica gel and Sephadex LH-20 column chromatographic techniques were employed for the isolation and purification . The structure was elucidated by a combination of spectroscopic analyses .

方法：乙醇总提物经反复硅胶柱色谱，SephadexLH-20柱色谱纯化，根据理化性质和光谱数据鉴定化合物结构。

Method : Isolation and purification were carried out on the column chromatography of silica gel and sephadex LH-20.The structures were identified by spectral analysis .

方法利用硅胶柱色谱、凝胶LH-20和反相高效液相制备等方法进行分离纯化，使用快原子轰击质谱、核磁共振等现代波谱技术确定其结构。

Methods The flavonoids were isolated by column chromatography and their structures were elucidated through spectral analyses such as FAB-MS and NMR .