环糊精

huán hú jīnɡ
  • cyclodextrin
环糊精环糊精
  1. 对环糊精葡萄糖基转移酶催化淀粉生成β环糊精(βCD)的转化条件进行了研究。

    The paper aimed at transformation conditions of cyclodextrin glucanotransferase ( CGTase ) converting starch to β - cyclodextrin (β - CD ) .

  2. 目的:研究烈香杜鹃油与不同比例β环糊精(βCYD)以不同方法包合的效果。

    Objective : To study the inclusion effect and rules of azalea oil ( rhododendron anthopogonoides marxim ) and β cyclodextrin (β CYD ) in different proportion .

  3. 环糊精超分子探针与DNA的作用研究

    Study on the Interaction between the Probes of Supramolecular Cyclodextrins and DNA

  4. β-环糊精接枝壳聚糖对酸性红R的吸附研究

    Adsorption of Acid Red R onto Chitosan Grafted with β - Cyclodextrin

  5. 两种β-环糊精衍生物混合GC固定相的研究

    Investigation on the GC Mixed Stationary Phase of Two Cyclodextrin Derivatives

  6. β-环糊精及其衍生物对Al(Ⅲ)-铁试剂的荧光增强效应及机理

    Enhancement effects of β - cyclodextrin and its derivatives on fluorescence of al (ⅲ) - ferron

  7. β-环糊精对显色反应作用的研究Ⅰ.铬天青S和埃铬菁R体系

    Effect of β - Cyclodextrin on Color Reactions ⅰ . Chromazurine S and Eriochrome Cyanine R Systems

  8. GC法测定大蒜β-环糊精包合物中大蒜素的含量

    Determination of allicin in the allium complex with β - cyclodextrin by GC

  9. 方法测定长春西丁在不同浓度枸橼酸(CA)和环糊精(CD)水溶液中的溶解度;

    METHODS The solubility of vinpocetine in citric acid and CD solution with different concentration were determined respectively .

  10. 考察了背景电解质pH和浓度、环糊精种类和浓度对分离的影响,对分离条件进行了优化,并对手性识别机理进行了探讨;

    The effects of pH and concentration of background electrolytes on chiral resolution were also examined and separation conditions were optimized .

  11. 以环糊精为模板剂制备不同粒径CeO2纳米粒子

    Preparation of CeO_2 Nanoparticles with Different Particle Sizes by a β - cyclodextrin Templating Approach

  12. α-环糊精和甲酚异构体包结的动态结构及其平衡常数的NMR研究

    NMR studies on the dynamic structures and equilibrium constants of α - cyclodextrin with cresol isomers

  13. β-环糊精手性流动相HPLC法拆分α-环己基扁桃酸对映体

    Resolution of α - Cyclohexyl-mandelic Acid into Enantiomers by HPLC with β - Cyclodextrin as Additive in Mobile Phase

  14. β-环糊精存在下Na2S2O4对酮的不对称还原

    Asymmetric Reduction by Na_2 S_2 O_4 of Ketones in the Presence of β - Cyclodextrin

  15. pH值对3-羟基-2-萘甲酸荧光性质及其β-环糊精包结物生成常数的影响

    Effect of pH values on the fluorescence of 3 hydroxy 2 naphthoic acid and the formation constants of its inclusion complex with β cyclodextrin

  16. 采用β-环糊精(β-CD)结合柠檬酸(CA)对棉织物同浴整理。

    Combining β - cyclodextrin (β - CD ) with citric acid in single bath for cotton fabric crease resistant finish is studied .

  17. 水溶性2羟丙基β环糊精的合成前列腺素E1-羟丙基-β-环糊精包合物及其鼻粉剂与舌下片的研究

    Synthesizing of water soluble 2 hydroxypropyl β cyclodextin Studies on Prostaglandin E_1-Hydroxypropyl - β - Cyclodextrin Complex and Its Two New Dosage Forms-Nasal Powders and Sublingual Tablets

  18. 将自制的非水溶性β-环糊精(β-CD)聚合物和聚硅氧烷OV&17混合制备出了大口径厚液膜玻璃毛细管柱,该柱在短时间内对一系列化合物取得了较好的分离效果。

    Mixture of β - Cyclodextrin polymer and polysiloxane OV-17 are employed to prepare thick film glass capillary , through which good separation is available .

  19. 实验发现结合诱导的CD光谱变化是温度和修饰环糊精浓度的临界函数。

    We found experimentally that the CD spectral change induced upon complexation is a critical function of temperature and concentration of modified β - cyclodextrin .

  20. 艾叶挥发油β-环糊精包合物的热分析谱与TLC层析谱和β环糊精、β环糊精与挥发油的物理混合物有很大的差别;

    The DTA spectrum and TLC showed difference among inclusion complex , β - cyclodextrin and physical mixture .

  21. 目的旨在研究环糊精衍生物(CDs)与吡罗昔康(PX)的包合作用。

    Objective To study the inclusion interaction of piroxicam ( PX ) with cyclodextrin derivatives ( CDs ) .

  22. 方法用毛细管区带电泳技术,以中性环糊精作为氨甲蝶呤拆分选择剂,对环糊精浓度、缓冲液浓度、pH值、电泳温度和改性剂浓度等分离条件进行优化。

    Methods By using capillary zone electrophoresis with nature cyclodextrin , we optimized various factors such as concentration of buffer , cyclodextrin and modifier , pH , voltage and temperature .

  23. 目的研究辅酶Q10与β-环糊精(-βCD)的包结行为。

    Aim To investigate the inclusion of coenzyme Q_ ( 10 ) with β - cyclodextrin (β - CD ) .

  24. 目的考察2-羟丙基-β-环糊精(HP&βCD)对大蒜油溶解度及稳定性的影响。

    Objective To investigate the effects of 2 - hydroxypropyl - β - cyclodextrin ( HP - β - CD ) on the solubility and stability of garlic oil .

  25. 方法用紫外光谱法在不同pH条件水溶液中,研究胰岛素和β-环糊精的包合,并测定包合常数。

    Method Ultraviolet Spectroscopy was used to survey the inclusion complex of insulin and β - cyclodextrin in water solution with different pH , and to measure the constant of inclusion complex .

  26. 运用β环糊精(βCD)手性添加剂毛细管电泳方法对头孢曲松钠对映体进行了拆分;

    A chiral resolving agent , β - cyclodextrin (β - CD ) was employed as a chiral additive for ceftriaxone sodium enantiomeric separation by capillary electrophoresis ( CE ) .

  27. WB(852)-β环糊精包合物的研究

    A study of the inclusion complex of wb_ ( 852 ) with β - cyclodextrin

  28. β-环糊精与β-受体阻滞剂非共价复合物的ESITOF质谱研究

    ESI TOF Mass Spectrometric Studies of β - Cyclodextrin Noncovalent Complexes with β - Receptor Blocking Agents

  29. 海洋鱼油β-环糊精包合物中EPA和DHA含量的测定

    Determination of EPA and DHA Contents of Ocean Fish Oil in the β - Cyclodextrin Inclusion Complexes by the Gas Chromatographic Method

  30. 前列腺素E1-羟丙基-β-环糊精包合物及其鼻粉剂与舌下片的研究5-(2,3-二羟丙基)嘧啶的合成及其高碘酸盐氧化

    Studies on Prostaglandin E_1-Hydroxypropyl - β - Cyclodextrin Complex and Its Two New Dosage Forms-Nasal Powders and Sublingual Tablets SYNTHESIS OF SOME SUBSTITUTED 5 - ( 2,3-DIHYDROXYPROPYL ) - PYRIMIDINES AND THEIR PERIODATE OXIDATION