环糊精,Cyclodextrin
1)Cyclodextrin[,saikl?u"dekstrin]环糊精
1.Study on Novel β-Cyclodextrin-grafted Silk Fragrant Fiber;新型接枝β-环糊精蚕丝芳香纤维的研究
2.Supramolecular Interaction between the Calix [n] arene Derivatives and the Cavity ofCyclodextrin;杯芳烃衍生物与环糊精空腔间的超分子相互作用
3.Analysis of Thermal Decomposition Behavior Diversity of Host in a Supermolecule——Thermal Decomposition of SurvivedCyclodextrin;超分子中主体热分解行为的多样性分析——残存态环糊精的热分解
英文短句/例句
1.The cydodextrins have a unique structure.环糊精具有独特的结构
2.Studies on Cyclodextrin Glucanotransferase and Synthesizing of γ-cyclodextrin;环糊精糖基转移酶和γ-环糊精生物合成的研究
3.Functionalization of Cyclodextrin via Cyclodextrin Xanthate Mediated RAFT Polymerization环糊精黄原酸酯引发的RAFT聚合用于环糊精改性
4.Research on the microencapsulation of essential oil from Lavender by β-cyclodextrinβ-环糊精包合薰衣草精油工艺的研究
5.Drug Inclusion Behavior Research of β-Cyclodextrin and 2-hydroxypropyl-β-cyclodextrins;β-环糊精及2-羟丙基-β-环糊精与几种药物的包结研究
6.HPLC For Simultaneously Determination of a Mixed-cyclodextrin of α,β,γ-Cyclodextrin高效液相法同时测定混合环糊精中的α,β,γ-环糊精的含量
7.Functionalization of β-Cyclodextrin via β-Cyclodextrin Xanthate Mediated RAFT Polymerizationβ-环糊精黄原酸酯引发的RAFT聚合用于β-环糊精改性
8.Shaanxi Liquan "Xiqin"陕西礼泉“西秦”牌β-环糊精厂
9.Chlorine dioxide microcapsules were prepared withβ- CD and chlorine dioxide.用β环糊精制备了二氧化氯微胶囊。
10.Cyclodextrin inclusion complexes as pharmaceutical carriers.环糊精包容的络合物作为药物载体。
11.Fluorophotometric Determination of Be with 1 ,4-Dihydroxyanthraquinone-β-CycIodextrin-Alcohol System1,4-二羟基蒽醌-β-环糊精-乙醇体系测铍
12.Study on comprehensive treating Litsea Cubeba oil with β-cyclodextrin(Ⅱ)β-环糊精综合处理山苍子油的研究(二)
13.Study on Releasc Drug of Biphenyl in Cyclodextrin (BP/CD) Inclusion Compound联苯/环糊精包合物的药物释放研究
14.Synthesis and Performance of Novel β-cyclodextrin Derivatives;新型β-环糊精衍生物的合成与性能
15.Using Cyclodextrin to Control the Branching Structure of Polymerized Products;利用环糊精控制聚合产物的支化结构
16.Fundamental Studies on the Inclusion of β-Cyclodextrin with Organic Sulfur Compounds;β-环糊精包合有机硫化物的基础研究
17.Preparation, Isolation and Application of Maltosyl(α1→6)β-Cyclodextrins;麦芽糖基β-环糊精的制备、分离及应用
18.Study on the Inclusion Compound of β-carotene with β-Cyclodextrin;β-环糊精包埋β-胡萝卜素的研究
相关短句/例句
cyclodextrins环糊精
1.Inclusion interaction ofcyclodextrins and 2,4-dichlorprop methyl ester enantiomers by UV spectra.;紫外光谱法研究环糊精对2,4-滴丙酸甲酯对映体的包合作用
2.Application ofcyclodextrins in managing organic pollutants;环糊精在环境污染治理中的应用
3)β-cyclodextrin环糊精
1.Preparation and Evaluation ofβ-Cyclodextrin Bonded Etched Fused-silica Capillary for Open Tubular Capillary Electrochromatography;β-环糊精键合蚀刻开管毛细管电色谱柱的制备与评价
2.Chiral Resolution of β-Cyclodextrin Bonded Polysiloxane as Gas Chromatographic Stationary Phase;环糊精接枝聚硅氧烷气相色谱固定相的手性拆分性能
3.Thermal Decomposition Kinetics of Survived β-Cyclodextrin from an Inclusion Complex of β-Cyclodextrin with Clove Oil;丁香油-β-环糊精包合物中残存态环糊精的热分解动力学(英文)
4)β-CD环糊精
1.STUDY ON THE ENZYMATIC SYNTHESIS OF VINYLβ-CD;环糊精乙烯酯的酶促合成研究
2.Firstly,extracting water-solubility components and deoiling;then remains was refluxed 8 fold of 50% grain alcohol(volume/weight) for 2 hours,under 60℃,the second time was 6 fold of 50% grain alcohol(volume/weight);the last,enwrapping gingerols withβ-CD in rate 2∶1(β-CD/ gingerols) and drying in spraying.充分考虑姜辣素的熔沸点以及水、乙醇溶剂中溶解相差显著的特性,巧妙地解决姜辣素与姜油的分离,提出一种先用水蒸馏剔除干姜中剩余的部分挥发油和部分水溶成分,再用50%乙醇两次浸提分离姜辣素,最后通过β-环糊精按照包络比约2∶1的比例进行包络,喷雾干燥制得不同含量的姜辣素粉状产品,该技术工艺已在生产中应用。
3.The total Flavones in Artemisia capillaries thunb was extracted by a microwave-assistant method using water andβ-CD solution as extracting solvent.本文采用微波辅助法,分别用水、β-环糊精水溶液做溶剂提取茵陈黄酮。
5)β-Cyclodextrinsβ-环糊精
1.Effect of the pH on theβ-Cyclodextrins inclusion complex with methylene bule;pH值对亚甲基蓝/β-环糊精包合常数的影响
2.Molecular recognition of bile acids by β-cyclodextrins using flexible docking algorithm;柔性对接算法用于β-环糊精和胆汁酸的分子识别研究
3.In the existence of surfactant,β-cyclodextrins,and liposome,the fluorescence peak blue shifted and the emission intensity strengthened greatly because of microenvironment difference;it also be rationalized in terms of planar confinement of NR in hydrophobic cavity.中性红会与表面活性剂、β-环糊精、脂质体形成超分子体系,分子的微环境发生改变,平面分子结构得到固定,光谱蓝移,发光活性增强。
6)α-cyclodextrinsα-环糊精
1.Then this copolymer was assembled withα-cyclodextrins in solution formed a novel pseudopolyrotaxane α-CD-PEO-PMPCS.采用原子转移自由基聚合方法(ATRP),以大分子引发剂PEO-Br引发,CuBr/Sparteine体系催化,合成了聚氧化乙烯-聚乙烯基对苯二甲酸二(对甲氧基苯酚)酯(PEO-b-PMPCS)两嵌段聚合物,然后在丙酮和水的混合溶剂中进行嵌段共聚物与α-环糊精的组装,形成了α-CD-PEO-PMPCS的准聚轮烷。
2.Synthesis and Characterization of Injectable Supramolecular Structured Hydrogels Prepared by Free Radical Polymerization of PLA-b-PEG-b-PLA Macromers and α-Cyclodextrins;然后将大分子单体和α-环糊精混合,分别用维生素C和硫酸亚铁与过硫酸铵组成的氧化还原引发剂引发聚合,得到了两种不同结构的超分子结构水凝胶。
延伸阅读
环糊精一种呈环状的低聚葡萄糖。在通常情况下，环糊精是由6、7或8个葡萄糖单元通过α，1→4键环状相互连接的结晶体，分别称α－、β－或γ－环糊精。环糊精分子呈环状,不具有还原性末端,对酸有一定的稳定性，普通的淀粉酶难于将它们水解。各种环糊精与碘的颜色反应不同,比旋光度和溶解度也各不相同,其中β－环糊精的溶解度最小，具有易结晶、易分离的特性。各种环糊精的性质见表。 环糊精能与多种有机和无机化合物形成分子络合物，称为包含化合物，并能改变被络合化合物的物理和化学性状。环糊精也是一类表面活性剂和相转移催化剂，能选择性地进行某些有机反应；根据离子半径的大小，能选择性地络合阳离子，在分析化学、医药、食品等行业中应用。
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