结论固骼生是一种理想的替代骨移植修复骨缺损的高生物活性材料。
Conclusion NovaBone, which can substitutes for bone transplant, is an ideal material with high biological activity.
磷酸钙盐作为生物活性材料具有骨传导性,已广泛应用于临床骨缺损的替代和填充。
Calcium acid phosphate as bioactive material has bone conductibility, and has been commonly used in substitution and padding of clinical bone defect.
该方法包括:将该生物活性材料和脱乙酰壳多糖形成团聚体,然后对团聚体和海藻糖溶液的混合物进行脱水。
The method involves forming a coacervate of the biologically-active material and chitosan and then dehydrating mixture of coacervate and trehalose solution.
因此,寻找其它有生物活性的移植材料,修复骨缺损是不少学者探索的主要目标。
Therefore it is the main object for many scholars to search for other live transplantation materials to repair bone defect.
生物活性的材料是同样重要的在珊瑚礁找到的海洋生物成长。
Bioactive materials are equally important to growth of Marine life found in coral reefs.
共聚高分子和表面活性剂系统常常能够形成不同尺度的复杂结构,在材料和生物技术领域具有广泛的用途。
Copolymer and surfactant systems can generally form complicated structures on various scales, which have broad use in the fields of material and biological technology.
我们综述了RGD与整合素受体的相互作用,RGD生物活性的影响因素以及它在生物材料内皮化方面的应用。
In this review, the interaction of RGD peptides sequence and integrins, the influential factors of RGD peptides bioactivity and its application in endothelialization of biomaterials were discussed.
探讨了羟基磷灰石生物活性陶瓷的制备工艺对材料结构稳定性及力学性能的影响。
The influence of preparation techniques of hydroxyapatite bioactive ceramics on their structural stability and mechanical property were studied.
即选取海藻酸钠和壳聚糖两种具有高生物活性和组织相容性材料,作为可调控磷灰石晶体生长的基质模板。
Namely, select the two kinds of sodium alginate and chitosan with high biological activity and organization of material compatibility, used as the control matrix apatite crystal growth template.
通过生物识别而使材料具有生物活性,包括结合生长因子、黏附因子及质粒dna。
Materials have been developed to incorporate bioactivity through biological recognition, including incorporation of growth factor, adhesion factors, and plasm id DNA.
这使得以纳米银颗粒作为活性基底的SERS技术在生物、物理、化工、材料等领域都有着广泛的应用。
Therefore, the SERS technology with the silver nano-particles as the SERS-active substrate has been widely applied in many fields, such as biology, physics, chemistry, material and so on.
本发明公开一种具有生物活性的钛基梯度复合材料及其制备方法与应用。
The invention discloses a titanium matrix gradient composite material with biological activity and the process for preparation thereof and the application thereof.
当前工作的重点上,干细胞和祖细胞,生物活性因子和生物材料支架移植程序,影响再生疗法的应用。
Current efforts focus on the application of stem and progenitor cells, bioactive factors and biomaterial scaffolds in transplantation procedures to affect regenerative therapies.
羟基磷灰石是人体和动物骨骼的主要无机成分,具有良好的生物活性和生物相容性,是极其重要的生物医学材料。
Hydroxyapatite was the main mineral composition in human and animals bone, owing to its good biocompatibility and tissue bioactivity, and had an important application in biomedical materials.
结果表明:在SBF中浸泡后,两种玻璃陶瓷表面都能生成含碳酸根的羟基磷灰石(HA)层,显示这两种材料具有良好的生物活性;
The results show that the surfaces of the two materials are covered with a layer of carbonate hydroxyapatite (HA) when soaked in SBF, which indicates they are bioactive.
理想的骨修复材料,应当具有良好的生物相容性和高的生物活性,其力学性能与天然骨相当或稍优于天然骨。
Ideal bone-repair materials should be of good biocompatibility and high bioactivity. Besides, their mechanical properties should be equivalent to or better than those of natural bone.
金属基生物活性陶瓷涂层由于具有金属和生物活性陶瓷的综合优势,被认为是目前最有前途的一种承重骨替换材料。
Bioactive ceramic-coated metal has the predominance of both metal and ceramics, so it is considered as a kind of the most promising bone replacement material.
本实验的目的是进一步检验软磁铁氧体—生物活性陶瓷复合材料的生物相容性。
The purpose of the study is to test the biocompatibility of the soft-magnetic ferrite coated with bioactive ceramics.
生物材料为改善其作为植入体的力学性能需要生物活性纤维增强。
Improving mechanics performance of biomaterials as implants requires bioactive fiber for reinforcing composition.
通过对人体活性材料羟基磷灰石的研究,发现它的生物活性和相容性较好,强度适中,并且价格低,是理想的人体骨替代材料。
Through study on human active material Hydroxyapatite, it is regarded as the ideal human's bone replacement material with good characteristics of lower price, biology and suitable strength.
聚合物材料具有较好的韧性,但缺乏生物活性。
It is well known that polymers have better toughness, but it lacks bioactivity.
所得的复合材料有望成为负重骨缺损的有生物活性的修复材料。
The resultant composite is potential to be applied as bioactive bone repairing material in load bearing site.
结论内含生物活性载体的生物材料导管可诱导大鼠脊髓神经轴突的再生。
ConclusionsThe chitosan tube in which the bio active carrier system was injected can induce the spinal cord nerve axon regeneration.
该材料生物相容性和生物活性好,能促进骨缺损的修复和重建。
The injectable bone repairing material has good biocompatibility and bioactivity, and could promote the reconstruction of alveolar bone defect.
由于材料表面类骨磷灰石的形成是材料是否具有生物活性的关键因素。
Bone-like appetite formation on the surface of material has been believed to be the key factor of material having bioactivity.
在金属表面涂覆生物活性涂层,可兼顾生物活性陶瓷的骨结合能力与金属材料良好的力学性能。
Coating bioactive ceramics onto a tough biometals integrates the bone-bonding ability of bioactive ceramics and the mechanical properties of the biometals.
结果表明:纳米氧化钛陶瓷复合材料的生物活性、力学性能、蛋白吸附能力随。
The mechanical analysis showed the biomechanical compatibility was also improved by adding BGC into nanophase titania ceramic.
结果表明,热自组装膜改善了镁基生物材料的腐蚀抗力和生物活性。
The results showed that the corrosion resistance and bioactivity of the bio-magnesium materials with heat-self-assembled monolayer were improved.
结果表明,热自组装膜改善了镁基生物材料的腐蚀抗力和生物活性。
The results showed that the corrosion resistance and bioactivity of the bio-magnesium materials with heat-self-assembled monolayer were improved.
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