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- The characterization of these highly sulfated cyclodextrins by ESI-MS and NMR shows that they are mixtures of species wity a narrow range of heterogeneity. MS和NMR测定结果表明,这些多硫酸盐环糊精是具有较小差别的混合物。
- highly sulfated cyclodextrins 高磺化环糊精
- sulfated cyclodextrins 磺化环糊精
- Cyclodextrin inclusion complexes as pharmaceutical carriers. 环糊精包容的络合物作为药物载体。
- Cyclodextrins(I) are coupled to biorecognition mols., such as antibodies. 环糊精(I)被偶合到生物可识别的分子,如抗体上。
- Cyclodextrins, containing peculiar hydrophobic cavum, could form inclusion complexes with various guest molecules. 摘要环糊精具有特殊的疏水空腔结构,能与多种客体分子形成包合物。
- The Supramolecular system of cyclodextrins (CD) with TCPP in NH3-NH4C1 (pH 8.0) has been studied by polarography. 该方法简单、快速、准确,可望用于生物样品中TCPP含量的测定:采用极谱法研究了在0.;1mol/LNH_3-NH_4Cl(pH8
- FTIR spectra show that sulfate and AAP may form sulfated compounds. FTIR光谱显示硫酸基与AAP形成硫酸酯化合物。
- Cyclodextrin glycosyltransferase(CGTase) is used for the industrial production of cyclodextrins. 环糊精葡萄糖转移酶在工业上用于生产环糊精。
- In this article, syntheses of amphiphilic cyclodextrins are reviewed and the development prospects are also presented. 本文综述了两亲性环糊精的合成,并对其发展前景进行了展望。
- This article reviews the present applications of cyclodextrins in chiral drug resolution. 介绍了环糊精在手性药物拆分中的应用情况。
- In this article,syntheses of amphiphilic cyclodextrins are reviewed and the development prospects are also presented. 本文综述了两亲性环糊精的合成,并对其发展前景进行了展望。
- In this paper,the extracting technique of sulfated polysaccharide is discussed and SPS is identified. 对硫酸酯化多糖的提取工艺条件进行了优选研究并对产品进行了鉴别实验。
- Cyclodextrins, containing peculiar hydrophobic cavum, could form inclusion complexes with some substances. 环糊精具有独特的疏水空腔结构,与一些物质包合后,能显著改变这些物质的理化性能。
- The progresses on preparation of sulfated polysaccharides and its bioactivity were reviewed. 综述了近几年硫酸化多糖的制备及其生物活性的研究情况。
- The sulfated oil (anionic) imparts a negative charge to the fat particles in the emulsion. 在乳浊液中,磺化油(阴离子型)将负电荷传递给脂肪微粒。
- Doping sulfated zirconia with silica increases the acidity of the sulfated zirconia. 摘要用氧化硅掺杂硫酸化氧化锆可以增强硫酸化氧化锆的酸性。
- OBJECTIVE To investigate the enantioseparation of methocarbamol using capillary electrophoresis( CE) with three cyclodextrins as the chiral additives. 目的采用3种环糊精为毛细管电泳手性选择剂,研究美索巴莫对映体的拆分方法。
- Objective To prepare low molecular weight Eucheuma striatum sulfated polysaccharides. 目的制备相对低分子质量异枝麒麟菜硫酸多糖。
- Cyclodextrins also can be used as selective adsorbents to remove cholesterol from eggs and butter or protect spices from oxidation. 环糊精也被用作选择性吸附剂,除去鸡蛋和奶油中的胆固醇或者防止调味料的氧化。