仿生矿化

仿生矿化对PLGA支架材料孔隙率及生物力学性能的影响

Effect of Biomimetic Mineralization on Porosity and Biomechanical Performance of Porous PLGA

PLGA仿生矿化对骨髓基质干细胞黏附率的影响

Effect of biomimetic mineralization of PLGA on the adhesion rate of bone mesenchymal stem cells

在仿生矿化条件下，经碱热处理的多孔钛能自发诱导羟基磷灰石（HA）的形成，表现出良好的生物活性。

In biomimetic mineralization condition , the porous titanium after alkali-heat treatment can induce hydroxyapatite ( HA ) forming on its surface in SBF .

目的研究仿生矿化的聚乳酸-羟基乙酸共聚物（PLGA）作为骨组织工程支架材料的可行性。

Objective To investigate the feasibility of using biomimetic mineralized PLGA as scaffold material in bone tissue engineering .

并利用仿生矿化法制备HA生物活性涂层，研究CPP对医用钛合金表面生物诱导沉积HA能力的影响。

And using biomimetic mineralization , we prepared HA bioactive coating and investigated the effect of casein phosphopeptide induced deposition on the surface of the titanium alloy .

仿生矿化可实现温和条件下（常温、中性pH）无机氧化物的形成，并可通过生物模板或合成模板的自组装来调控无机氧化物的形貌，为酶固定化提供了新的思路。

Biomimetic mineralization , which utilizes biological molecules or synthetic analogues to template and catalyzes the formation of inorganic oxides under mild conditions , provides a versatile new technology for enzyme immobilization with several inherent advantages .

结论仿生矿化可以改善PLGA早期细胞黏附性能，是构建骨组织工程支架材料的较好方法。

Conclusion Biomimetic mineralized can improve early stage cell adhesion rate of PLGA and is a good scaffold material for the bone tissue engineering .

钛表面仿生矿化及其对成骨细胞行为的影响

Biomimetic Mineralization of Titanium Surface and the Effect on Osteoblasts ' Behavior

仿生矿化的研究Ⅰ.文石型碳酸钙的合成

Study of the Biomimicing ⅰ . The Synthesis of Aragonite Calcium Carbonate

脂质体在人体硬组织中的仿生矿化研究

Study of Liposome of Biomimetic Mineralization in Human Hard Tissue

纳米羟基磷灰石丝素蛋白仿生矿化材料的制备研究

Study on Preparation of n-HA and Silk Fibroin Bio-mineral Material

钛合金表面仿生矿化的热力学分析

Thermodynamic Analysis of Bionic Mineralizing on Titanium Alloy Substrate

多肽有序分子膜诱导碳酸钙仿生矿化

Biomineralization of CaCO_3 Induced by Ordered Polypeptide Molecular Films

不仅为固定化酶技术提供了新的方法，而且进一步拓展了仿生矿化的应用。

The method offers a new program for the immobilized enzyme technology , and further expands the application of biomimetic mineralization .

仿生矿化一般指用有机分子作为基质在体外诱导无机结晶成核、成长的科学研究范畴。

Biomimetic mineralization generally is stipulated an organic molecules as a matrix to induce nucleation , growth of inorganic crystal in vitro .

仿生矿化是近年来化学、材料和生命科学的研究前沿和热点。

Bio-inspired mineralization is the leading edge and hotspot of the research in the fields including chemistry , biology and materials science at present .

通过原位沉析法制备了壳聚糖/四氧化三铁复合支架，并使用仿生矿化和仿生矿化-陈化法对其进行了改性。

( 3 ) Chitosan / Ferriferrous oxide ( Fe3O4 ) composite scaffolds were prepared by in-situ precipitation and modified by mineralization and aging procedure .

十二烷基硫酸盐胶束、溶致液晶体系中碳酸钙的仿生矿化研究在水溶液中产生某种碱。

The Biomimetic Mineralization of Calcium Carbonate in the Micellar and Lyotropic Liquid Crystal System Formed by Metal Dodecyl Sulfates ; yielding a base in aqueous solution .

为进一步改善膜层结构性能，分别用双氧水溶液和紫外灯照射对纳米管阵列膜进行预处理，再通过仿生矿化法评价其生物活性。

To further improve the properties , NTs were pretreated by the hydrogen peroxide solution and the ultraviolet irradiation separately . And the biocompatibility was evaluated by biomimetic mineralization .

然后以辐射荚蛏韧带纤维状蛋白质为模板在体外进行仿生矿化研究，探索韧带文石纤维的矿化机理。

To investigate the mineralization mechanism of aragonite fibers in ligaments , biomimetic mineralization research was carried out using fibrous protein from S. radiata ligament as a template in vitro .

本文根据仿生矿化原理在磷灰石仿生化学制备体系中引入聚丙烯酸钠和柠檬酸钠并研究有机组分对磷灰石涂层的生长调制作用。

In the present work , sodium polyacrylate and sodium citrate were introduced in the light of biomineralization into the biomimetic preparation of apatite coalings to investigate their modulations on the growth of apatite .

所以如何利用生物分子辅助-仿生矿化法调控材料的大小、形态、结构、生长取向和排布是提高有机／无机复合粉体性能的重要手段之一。

Therefore , how to control shape , structure , growth orientation and configuration of materials , which templated by biological molecules-biomimetic mineralization method , is the important mean to improve the performance of organic-inorganic composite materials .

通过对微生物仿生矿化保护材料基础应用特性的研究，检测表明它具有较好的表面防护效果和表层加固性能，并且制作工艺简便。

Via the research of the basic application characteristics of the microbial bionic mineralization protection materials , their excellent effect on surface protection , marvelous performance on surface reinforcing with convenience of manufacture craft , had been displayed perfectly .

本论文中，在仿生矿化条件下，采用几种不同的沉淀二氧化硅的方法，制备具有特定形貌的硅质矿物。

In this dissertation , various mineralization methods of silica deposition under biomimetic conditions were utilized to prepare siliceous minerals with different shapes , asymmetrical particles with different aspect ratios and assembled silica architectures with several levels of hierarchy .

然而，目前凝胶介质中仿生矿化的研究尚存在以下局限性：对氧化物的研究较少；很少涉及到实际应用；对凝胶介质与可溶性有机高分子和/或难溶性有机基质的协同作用研究较少。

However , the biomineralization about oxides and the actual application of the samples were seldom studied . There are also rarely research about the synergy between gel medium and soluble organic polymeric and / or hard dissolved organic matrix .

作者认为这个高分子纤维与SBF仿生溶液的配合模型可以为仿生矿化提供关键的信息和数据。

Author believes that the model combining the polymeric fibril and SBF solution provided the key information and experiment data .