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- After chemical modifications,such as etherification,esterification and acylation,the antioxidant activity of chitosan derivatives will be changed greatly. 经醚化、酯化、酰化等改性后,壳聚糖衍生物的抗氧化能力发生改变。
- Some N-acylating chitosan derivatives were synthesized through the reaction of malic anhydride and chitosan in the presence of acetic acid and acetone in homogeneous solution. 以醋酸和丙酮为反应介质,利用马来酸酐在均相条件下对壳聚糖进行水溶性N-酰化改性;
- It is indicated that chitosan derivatives and their nano particles have obvious inhibition effect on increase of several of bacterial such as staphlocossus and colibacillus. 结果显示,纳米材料整理后的织物对金黄色葡萄球菌、大肠杆菌的抑菌作用最强,经壳聚糖衍生物整理的织物抑菌性能大于壳聚糖;
- Antitumor properties of chitosan derivatives, application of chitosan derivatives as drug carrier and auxiliary function of physical therapy were concluded in this review. 本文综述了壳聚糖衍生物抗肿瘤性质、作为药物载体应用以及对物理治疗辅助作用。
- Amphiphilic chitosan derivatives 两亲性壳聚糖衍生物
- A kind of water-soluble chitosan derivative was prepared by the reaction of ch- itosan with NH_4 CNS and CH_2 C1COOH. 将壳聚糖与硫氰酸铵(NH_4CNS)和氯乙酸(CH_2ClCOOH)共热反应,制备了壳聚糖衍生物硫脲乙酸壳聚糖(NCTS)。
- Conclusion Norcantharidin chitosan derivative has antitumor activity and increasing leukocyte effect. 结论 去甲斑蝥素壳聚糖具有抗肿瘤活性和升高白细胞作用。
- A novel aminated chitosan derivative was prepared from chitosan through cross-linking,hydroxylpropyl-chloridization and amination. 通过以壳聚糖为原料,经交联、羟丙基氯化及胺基化,制备了壳聚糖胺基吸附剂。
- A novel aminated chitosan derivative was prepared from chitosan through cross-linking, hydroxylpropyl-chloridization and amination. 摘要通过以壳聚糖为原料，经交联、羟丙基氯化及胺基化，制备了壳聚糖胺基吸附剂。
- Objective To prepare norcantharidin chitosan derivative (Nor-Chi) and evaluate its antitumor activity as well as its increasing leukocyte effect. 目的 获得具有抗肿瘤活性的去甲斑蝥素壳聚糖衍生物，解决去甲斑蝥素的血管刺激性及水溶性问题。
- Chitosan derivative (RSCTS) was obtained by chitosan with salicylaldehyde.Carboxymethyl chitosan derivative (RS-CMC) was prepared by carboxymethl reaction in alkaline condition. 摘要壳聚糖(CTS)与水杨醛反应制得壳聚糖衍生物(RS-CTS)，在碱性条件下羧甲基化得羧甲基壳聚糖衍生物(RS-CMC)。
- Progress in research of antioxidant activity of chitosan derivatives 壳聚糖衍生物的抗氧化性能研究进展
- The chemistry of petroleum and its derivatives. 石油化学石油及其复合物的化学
- Preparation and Characterization of a Series of Pegylated Amphipathic Chitosan Derivatives 聚乙二醇化两亲性壳聚糖衍生物的制备和表征
- Preparation of Metal-Coordination Compound of Chitosan Derivatives and Studies of Its Drug Release Property 壳聚糖衍生物金属配合物的制备及其药物制剂的缓释特征
- Application of Chitosan and Chitosan Derivatives into Processing of Mung Bean Sprout 壳聚糖及其衍生物在绿豆芽加工中的应用
- Design, synthesis and characterization of N-trimethyl chitosan derivatives having pendant galactose residues 半乳糖化季铵壳聚糖衍生物的设计、合成和表征
- Resembling opium or its derivatives in activity. 起鸦片或其衍生物作用的
- Adsorbent preparation from modified chitosan derivatives and study of its adsorption behavior 壳聚糖改性吸附剂的制备及其吸附性能研究
- Higher derivatives and taylor series. 高阶导数和泰勒级数。
