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- Thin layer chromatography(TLC)behavior of 14 different amino acids were studied in copper-tartrate medium by Ligand Exchange Chromatography(LEC). 本文应用配体交换色谱法(LEC)研究了14种氨基酸在 Cu~(2+)-酒石酸介质中的薄层色谱行为.
- Preparation of L-Hydroxyproline Chiral Stationary Phase for Ligand Exchange Chromatography and Their Applications L-羟基脯氨酸键合手性配体交换色谱固定相的制备及手性拆分
- Preparation of L-Phenylalanine Chiral Stationary Phase for Ligand Exchange Chromatography and Its Applications L-苯丙氨酸键合手性配体交换色谱固定相的制备及手性拆分
- Preparation of Novel Chiral Stationary Phases for Ligand Exchange Chromatography and Their Applications 新型手性配体交换色谱固定相的制备及应用
- Separation and Quantitation of Theanine Enantiomers on Ligand Exchange Chromatography with Chiral Mobile Phase 配体交换色谱手性流动相法拆分和定量茶氨酸对映体
- Keywords: Chiral ligand exchange chromatography, Chiral stationary phase, Isoquinoline derivative, DL-amino acid, 关键词:手性配体交换色谱,手性固定相,异喹啉衍生物,DL-氨基酸
- Keywords Isoquinoline derivative;ligand exchange chromatography;chiral stationary phase;D;L-amino acid; 异喹啉酸衍生物;配体交换色谱;手性固定相;D;L-氨基酸;
- Keywords L Hydroxyproline;Ligand exchange chromatography;Chiral stationary phase;DL amino acid;Enantioseparation; 羟基脯氨酸;键合手性配体交换固定相;DL-氨基酸;对映体分离;
- Preparation and Application of Isoquinolinecarboxylic Acid Derivative as Chiral Stationary Phase for Ligand Exchange Chromatography 异喹啉酸衍生物配体交换色谱手性固定相的制备及应用
- Separation and identification of sulfur compound in Russia decompression distillated oil by ligand exchange chromatography 俄罗斯减压馏分油中硫化物的分离富集及结构鉴定
- ligand exchange chromatography 配位体交换色谱法
- As the main objective,Cu2+ ligand exchange resin column was established for the separation of phosphatidyl cholines and CACC conditions were optimized. 重点建立了Cu2+型配体交换树脂柱,并优化了分离纯化条件。
- LCP were separated into three fractions (LCP1, LCP2 and LCP3) by anion exchange chromatography DEAE-Sepharose FF. 粗多糖LCP经DE-AE-SepharoseFF离子交换柱分离得到三个组分(LCP1、LCP2和LCP3);主要组分LCP1经高效体积排阻色谱和毛细管电泳鉴定为均一组分;分子量为3.;27×106Da。
- Ion exchange chromatography showed that all three capsules eluted as one major and several small peaks. 离子交换色谱显示，3种荚膜的活性部分均有一蛋白主峰和若干个小蛋白峰，主峰由蛋白和多糖构成，其比值分别为8．9：1，9．0：1，6．5：1。
- Amino acid analysis was performed using ion exchange chromatography and was in the range of the standard reference for FAO/WHO. 氨基酸分析表明该产品符合FAO/WHO的参照标准。
- A review with 64 references is presented on eluents for non\|suppressed ion exchange chromatography with conductometric detection. 分别对非抑制型电导检测阴离子交换色谱法和阳离子交换色谱法的淋洗液进行了综述，引用文献64篇。
- DNA was adsorbed predominantly by dehydration effects and hydrogen bonding on organic clays and kaolinite and 43.3-65.2% of DNA was adsorbed on inorganic clays and goethite through ligand exchange. 在含有机质粘粒和高岭石表面;DNA可能主要通过脱水和氢键作用;而在去有机质粘粒和针铁矿表面;DNA主要通过配位交换吸附;占43.;3-65
- A stepwise procedure for isolation and purification of lactoperoxidase by ultrafiltration and ion exchange chromatography was investigated. 采用超滤-离子交换色谱分步洗脱法,对牛初乳中的乳过氧化物酶进行了分离和纯化。
- A new kinetic catalytic method has been developed for the determination of gold with the ligand exchange reaction between potassium ferricyanide and EDTA used as indicatory reaction and the orthophenanthroline used as activator. 研究了一种以金为催化剂，以铁氰化钾与EDTA之间的配位体取代反应为指示反应，以邻菲罗啉为活化剂的新的动力学催化法。
- METHODS: The separation of D-NNA and L-NNA in plasma was achieved by chiral ligand exchange method via CEC. An aqueous eluent containing aspartame (2 mmol/L) sufficiently mixed with Cu2+ was used. 方法采用CEC手性配体交换模式检测血浆样品中D-硝基精氨酸(D-NNA)和L-硝基精氨酸(L-NNA);流动相为50mmol/L醋酸缓冲液[pH5.;0;含2mmol/Laspar-tame;1mmol/LCu2+和5%25(v/v)甲醇];
