CHITOSAN相关论文
壳聚糖-PE双层抑菌保鲜膜存在着一定的抑菌性,但是它的抗氧化性相对较弱。本文将牛至油加入壳聚糖-PE膜中来提高其抗氧化性和抑菌......
防龋疫苗已经研究了几十年,早期的研究者发现将灭活的变形链球菌对实验动物进行接种能显著减轻其牙齿的龋坏程度,然后有研究报道葡......
目的:观察膝周内热针联合膝关节腔内注射医用几丁糖治疗膝关节骨性关节炎的临床效果。方法:收集苏北人民医院疼痛科2018年1月至201......
Effect of local administration of cyclosporine A on peripheral nerve regeneration in a rat sciatic n
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采用溶液插层法制备了壳聚糖/蒙脱土插层复合物,以此复合物为活性红染料RR136的吸附剂,考察了复合物中壳聚糖与蒙脱土的摩尔比、染......
人体摄入过量的Al^3+会导致多种疾病,因此Al3+的检测具有重要的意义。荧光探针法在目标物质检测中具有选择性好、灵敏度高等优点,......
To optimize the preparation process of chitosan microspheres and study its loading capacity, chitosan microsphere was pr......
Polyester-supported Chitosan-Poly(vinylidene fluoride)-Inorganic-Oxide-Nanoparticles Composites with
Polyester (PET) was pre-activated by atmospheric air plasma and coated by various inorganic oxide nanoparticles (MOx) su......
Uniform molecular weight (Mw) chitosan (CS) is highly demanded in medical biomaterial industry. This present article des......
目的探讨尿刊酸修饰壳聚糖（UAC）负载siRNA对中性粒细胞明胶酶相关载脂蛋白（NGAL）的基因沉默作用及对结肠癌细胞增殖、迁移和凋亡的影响......
目的制备三七皂苷R1壳聚糖纳米粒，为该药物的临床应用提供新的给药方式。方法制备三七皂苷R1壳聚糖纳米粒，采用高效液相色谱法(HPLC)......
壳聚糖(CS)是一种来源丰富、经济实用的天然阳离子多糖类聚合物,研究表明其具有无毒性、可降解性、可塑性以及良好的生物相容性等......
目的探讨壳聚糖纳米生物一体化人工角膜的生物相容性及植入小型猪角膜的治疗效果。方法10只小型猪(藏香猪)均以左眼作为实验眼，建立......
Fiber-Based Chitosan Tubular Scaffolds for Soft Tissue Engineering: Fabrication and in Vitro Evaluat
Porous, two-ply tubular chitosan conduits for guided tissue regeneration were fabricated by combining the textile techni......
目的 观察壳聚糖纳米粒载体的体内外基因转染活性,寻找最佳转染条件.方法 以编码GFP的质粒DNA作报告基因,3种不同壳聚糖[季铵化壳......
目的 探讨壳聚糖膜在眼眶损伤的早期修复中对软组织粘连的预防作用及其对视神经组织病理学结构和视功能的影响.方法 采用自身对照......
The Preparation and Properties of Thermosensitive Hydrogels Based on Chitosan Grafted N-isopropylacr
Thermosensitive hydrogels were prepared by graft polymerization of chitosan and N-isopropylacrylamide via 60Co γ-radiat......
Dorsal root ganglion-derived Schwann cells combined with poly(lactic-co-glycolic acid)/chitosan cond
Schwann cells, nerve regeneration promoters in peripheral nerve tissue engineering, can be used to repair both the perip......
Biodegradable chitosan-g-poly (D, L-lactic acid) copolymers were prepared via two methods. (1) The lactide was grafted o......
目的 观察以壳聚糖一胶原偶联的生物膜为载体,联合移植雪旺细胞(SCs)与神经干细胞(NSCs)在坐骨神经损伤修复过程中所起的作用,评价......
目的 探讨壳聚糖/甘油磷酸钠水凝胶作为动脉瘤栓塞材料的可行性.方法 配制2%壳聚糖与56%甘油磷酸钠溶液,不同比例混合,测定混合液p......
Effects of chitosan on cell proliferation and collagen production of tendon sheath fibroblasts, epit
Objective: To study the proliferation and collagen production of tendon sheath fibroblasts, epitenon tenocytes,and endot......
Two natural, nontoxic, biodegradable and well biocompatible polyelectrolyte polymers, sodium alginate (Alg) and chitosan......
目的 评价壳聚糖(几丁糖)在输卵管介入再通术后防止复发性黏连的疗效.方法 309例患者随机分为对照组206例和试验组103例.对照组在......
Evaluation of a povidone-iodine and chitosan-based barrier teat dip in the prevention of mastitis in
Postmilking teat dip is an important tool used to prevent mastitis in the modern dairy industry. In this study, we evalu......
目的:探讨羧甲基壳聚糖(carboxymethyl chitosan,CMCS)及其复合物对根管内粪肠球菌的抑菌作用,为在根管治疗方面的应用积累数据。......
壳聚糖(chitosan)生产已有多年历史,生产中一个关键问题是脱乙酰反应,因为该反应完成的程度决定了反应产物即壳聚糖的生物活性。我......
[目的]为壳聚糖及壳聚糖铜在农业中的应用提供理论依据。[方法]采用生长速率法测定了壳聚糖及壳聚糖铜对6种植物病原菌的抑菌效果,......
The purpose of this work is to study the possibility of anionic dyes Reactive Red M-8B(RR) and Direct Green B(DG) adsorb......
Natural polysaccharides are synthetic macromolecules located in the cell wall and intracellular,intercellular,and secret......
通过静电纺丝技术首次将溶解在1％ (体积分数) 超低浓度乙酸溶液中的3％ (wt, 质量分数, 下同) 壳聚糖 (CS) 与溶解在去离子水中的11％聚......
Novel enzymatically crosslinked chitosan hydrogels with free-radical-scavenging property and promote
The impairment of regenerative processes induced by high blood-glucose level (hyperglycemia) and excessive reactive oxyg......
Graphene oxide-composited chitosan scaffold contributes to functional recovery of injured spinal cor
The study illustrates that graphene oxide nanosheets can endow materials with continuous electrical conductivity for up ......
Rapid control of heavy hemorrhaging is critical to save the life of injured individuals.Herein,we developed a novel hemo......
壳聚糖在医用材料等领域有广泛用途.以家蚕5龄幼虫、蛹的蜕皮物以及蝉蜕为材料制备壳聚糖,并测定样品的结构、理化性质和抑菌活性.......
目的 探索壳聚糖-同种异体骨粉复合多孔支架材料修复骨缺损以及作为骨组织工程支架材料的可行性.方法 取壳聚糖与脱钙处理后的SD大......
目的 探讨骨髓间充质干细胞(bone mesenehymal stem cells,BMSCs)复合壳聚糖(chitosan,CS)/羟基磷灰石(hydmxyapatite,HA)支架修复......
分别用Fe3+和戊二醛作为交联剂对海藻酸钠(SA)阳离子交换膜和壳聚糖(CS)阴离子交换膜进行改性,制备了四磺酸基铜酞菁(CuTsPc)-海藻......
目的 黏膜免疫可以诱导有效的黏膜和系统免疫反应,从而保护黏膜表面,是防止病原体在黏膜表面克隆并入侵的关键.但黏膜接种疫苗吸收......
It remains a significant challenge to fabricate self-healing aerogels with excellent flame retardancy.Herein,we develop ......
Effects of different molecular weights of chitosan on methane production and bacterial community str
As a new feed additive, chitosan has been shown in recent years to have a certain role in reducing methane emissions fro......
以湖南某铅锌矿区重金属复合污染土壤为研究对象,分别采用羟丙基壳聚糖、羧甲基壳聚糖、异丁基壳聚糖、壳聚糖季铵盐、壳聚糖盐酸......
目的 探讨医用几丁糖对兔眼增生性玻璃体视网膜病变的防治作用.方法 36只实验兔随机分为3组:空白组,模型组和实验组.除空白组外其......
Effects of chitosan on growth of an aquatic plant (Hydrilla verticillata) in polluted waters with di
Effects of chitosan on a submersed plant, Hydrilla verticillata, were investigated. Results indicated that H. verticilla......
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Carbon dioxide adsorption and cycloaddition reaction of epoxides using chitosan-graphene oxide nanoc
One of today’s major challenges is to provide green materials for a cleaner environment.We have conducted studies on ca......
