生物安全性

DNA疫苗生物安全性是其走向临床所须解决的关键问题之一。

The biosafety of DNA vaccine is one of the key questions which should be solved before it is used in the clinical trail .

在最初的一系列实验中，我们检测了人类PLA干细胞移植到兔子角膜中的生物安全性和免疫原性。

In a first set of experiments , we tested the biosafety and immunogenicity of human PLA stem cells transplanted into the corneal stroma of rabbits .

猪瘟DNA疫苗在猪体及环境的生物安全性研究

Evaluation on the biosafety of classical swine fever DNA vaccine

LED光生物安全性及其生物功能应用

Photobiological Safety of LED and Its Application in Humans Biology

采用体外细胞毒性和体内全身急性毒性试验方法，评价去甲斑蝥素微乳的抗肿瘤活性及其生物安全性。结果微乳平均粒径为（44±9）nm。

Results The mean particle diameter of microemulsion was ( 44 ± 9 ) nm .

转Bt抗虫基因水稻的研究进展和生物安全性及其对策

Advances on Transgenic Bt Rice and Bio-security and Strategies

制备好SIS并进行生长因子检测和生物安全性评价。

SIS was prepared , and growth factor detection and biological safety evaluation were undertaken .

碱式氯化铜对肉仔鸡的生物学有效率、饲料中维生素E的氧化稳定性和生物安全性研究

Effect of Dietary Supplementation with Copper Sulfate or Tribasic Copper Chloride on Broiler Performance , Relative Copper Bioavailability , and Oxidation Stability of Vitamin E in Feed

合金主要特点如下：（1）合金不含Ni、cd、Be等有毒元素，生物安全性良好。

The properties of the alloy are as follows : ( 1 ) The alloy has nontoxic metallic elements which satisfy the required biological conditions .

可吸收性材料CPP生物安全性评价

Biological security evaluation of an absorbable CPP material

结论含磷酸锆载银抗菌剂的真空等离子喷涂HA涂层具有良好的抗菌性能和生物安全性，是较有前途的种植体候选涂层材料。

Conclusion Vacuum plasma sprayed HA coatings with silver-zirconium phosphate antimicrobial possess good antibacterial capability and biocompatibility , which are promising candidate coatings for dental implants .

研究该复合材料对治疗SD大鼠深Ⅱ度切割伤的作用及其生物安全性；研究角质形成细胞在丹参纳米银壳聚糖膜复合材料上的贴壁、生长及增殖情况。

Investigate the efficacy and bio-safety of salvia miltiorrhiza / nano-silver / chitosan film composite and adherence , growth , proliferation of keratinocytes on this composite .

RNA介导抗病性作为一种获得抗病毒作物的有效策略，因具有抗性表型近乎免疫、抗性持久以及生物安全性高等特点，越来越受到重视，成为植物抗病毒基因工程的研究热点。

RNA-mediated resistance is an effective way to obtain virus resistant plants and has attracted many researchers ' attention because of its advantage of high bio-safety and long duration .

此外，MTT法检测表明，此种颗粒没有对骨髓间充质干细胞的抑制增殖作用，显示出此种颗粒的生物安全性。

Furthermore , MTT tests showed that the capsules had no inhibition effect on the proliferation of mesenchymal stem cells ( MSCs ), indicating the biologically safty of the capsules .

本研究从肉鸡的生长性能、免疫器官发育、血液生化指标及肝脏细胞DNA的损伤程度等方面研究DMY的生物安全性。

This experiment investigated the safety of DMY by studying the growth performance , immune organ growth , serum biochemical parameters and DNA damage hepatocyte of broilers .

黑曲霉脂肪酶（Aspergillusnigerlipase，ANL）是一类广泛应用于油脂加工、食品添加剂和洗涤剂添加剂等工业领域，具有良好生物安全性的生物催化剂。

Aspergillus niger lipase , as safe biocatalyst , was widely used in food and oil processing , detergent additive and other industrial fields .

方法：分别通过溶血试验、口腔黏膜刺激试验、细胞毒性试验（MTT法）和急性全身毒性试验，初步评价纯钛表面聚吡咯涂层的生物安全性。

METHODS : The biological safety was evaluated through the experiments including hemolysis test , short-term systemic toxicity test , oral mucous membrane irritation test and cytotoxicity test ( MTT test ) .

近年来，钛及钛合金由于其优异的抗腐蚀性与良好的生物安全性在医用领域得到了越来越广泛的应用，目前临床应用的主要有纯钛、Ti-6Al-4V合金、Ti-Ni合金等。

Titanium and its alloys have been widely used as biomaterials due to its light weight , high corrosion resistance and excellent biocompatibility .

Ti-Fe-Mo-Mn-Nb-Zr系合金的生物安全性评价

Evaluation on Biocompatibility of Ti-Fe-Mo-Mn-Nb-Zr Alloy

本方法具有简单方便、耗时少和细胞纯度高等优点。其次，进行SIS的制备、生长因子检测和生物安全性评价。

This method has advantages of simpleness , convenience , little time consuming and high cell purity . Secondly , preparation , detection of growth factors and evaluation of biological safety of SIS was done .

RNA介导的病毒抗性（RMVR）是近年发展起来的一种新的植物抗病毒基因工程策略，具有抗病性强、抗性持久、生物安全性高等特点。

RNA-mediated virus resistance is an effective way to obtain virus resistant plants . The strategy is provided with the advantages of high bio-safety and long resistant duration .

目的：观察自行研制的碳纤维增强壳聚糖骨折内固定棒对小鼠骨髓和外周嗜多染红细胞（PCE）的致突变作用，评价其生物安全性。

Objective : To evaluate the potential mutagenic effects of the carbon fiber reinforced chitosan robs made by ourselves for bone fracture internal fixation on the micronucleus of polychromatic erythrocytes in mice .

5h后荧光素酶活性与对照组相似，说明融合蛋白能够快速被生物体降解，具有很高的生物安全性。

After 5 hours , luciferase activity is similar to the control group , which indicates that the fusion protein is able to degraded quickly by organism degradation and it has high biological security .

这表明，在单一基因发生逆向突变的情况下，弱毒疫苗株仍保持其弱化特性，进一步支持了中国EIAV弱毒疫苗株的生物安全性。

This fact indicates that reverse-mutations in single gene of the EIAV vaccine does not alter the attenuated virulence , which provides further evidence for the safety of the Chinese attenuated vaccine .

利用PCR技术检测经遗传修饰的GMO啤酒原料、辅料和生产的啤酒，作为控制采购大麦、玉米、糖浆质量的手段，以监控啤酒生产的生物安全性。

A method of PCR was developed to detect Genetically Modified Brewing Raw materials and Beer . The result indicated that this technique could be applied to control the quality of purchased malting barley 、 maize 、 maize syrup , and monitor beer production organism safety .

同时，“Gene-deletor”删除系统在烟草上的成功应用，消除了转基因植物中可能存在的生物安全性问题。

At the same time , " Gene-deletor " system successfully deleted the exogenous gene in tobacco and addressed the biosafety of the transgenic plants .

RMVR具有抗病性强、抗性持久、生物安全性高等优点，因此是一种具有较大潜在应用价值的植物抗病毒基因工程策略。

Due to its advantage of high bio-safety and effect , the RNA-mediated resistance now becomes a hot spot in the domain of plant anti-virus gene engineering .

目的对脱细胞骨基质（acellerbonematrix，ACBM）的特性及生物安全性进行评价，为进一步研究构建组织工程骨提供新型材料。

Objective To observe the characters and the biological safety of acellular bone matrix ( ACBM ) for further research and development of new scaffolds for bone engineering .

荧光假单胞菌遗传标记及工程菌生物安全性评价

Genetically Marking of Pseudomonas Fluoresence and Biosafety Assessment of Engineered Strain

国产金属烤瓷材料生物安全性的初步评价

Initial evaluation of biocompatibility of domestic dental porcelain fused to metal