Preparation, characterizationand preliminary in vivo stud-ies of inactivated SARS-CoV vaccine

来源 :Chinese Science Bulletin | 被引量 : 0次 | 上传用户:gumozaoshi
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
A large quantity of SARS-CoV virus was pro-liferated in Vero cells, inactivated with b-propiolactone, then purified by Sepharose 4FF column chromatography to pre-pare inactivated vaccine. The vaccine was identified by Western blot, mass spectrographic analysis, ELISA and elec-tron microscopy. The vaccine with or without aluminum hydroxide adjuvant was inoculated into female BALB/c mice at different dosages. The result showed that the antibodies to SARS-CoV were induced in the mice. The antibody levels induced by the vaccine with aluminum hydroxide were higher than those without aluminum hydroxide. A large quantity of SARS-CoV virus was pro-liferated in Vero cells, inactivated with b-propiolactone, then purified by Sepharose 4 FF column chromatography to pre-pare inactivated vaccine. The vaccine was identified by Western blot, mass spectrographic analysis, ELISA and The vaccine with or without aluminum hydroxide adjuvant was inoculated into female BALB / c mice at different dosages. The result showed that the antibodies to SARS-CoV were induced in the mice. The antibody levels induced by the vaccine with aluminum hydroxide were higher than those without aluminum hydroxide.
其他文献
引种入林是有目的地把林木和粮、果、药茎、牧草等种植在同一地面面积内,形成相互作用、相互促进,具有生态与经济效益的复合生态体系。1、引种入林指导原则引种入林要坚持生
阳光照耀在我心头,微风吹散我的忧愁!我不知世上有何乐事,胜似这浪迹远游。山川邀我驰骋,太阳把我灼热,海使我清凉,我兴高采烈与造化同参阴阳。每一个新的日子都引荐我新的兄弟,新的
期刊
第一节 地球化学特征 中祁连山西段中—晚元古代地层厚逾万米。我们在进行专题研究过程中,采集了岩石全分析样56个,半定量光谱分析样1379个。现根据各地层剖面中岩石化学分
遂昌地处浙江西南部,是浙江省重点林区县,又是钱塘江、瓯江水系的发源地,素有“九山半水半分田”之称和“江南绿海”之美誉。全县林业用地面积332万亩,其中有林地面积229.4万
第三军医大学大坪医院全军优生优育中心 ,泌尿外科副教授李彦峰等近日完成人睾丸组织成功移植在免疫缺陷的裸鼠体内。经 5个月的观察 ,被植入的睾丸组织存活并长大。这在国际
4月14日至16日,云南省委、省政府在普洱市召开全省深化集体林权制度改革工作现场会,总结交流集体林权制度改革试点经验,研究部署全面深化集体林权制度改革工作。 From April
本文对5CrNiMo 钢的常规淬火工艺与复合等温淬火工艺进行了对比分析。通过机械性能测定和金相观察,探明了复合等温淬火得到的混合组织(马氏体+下贝氏体)的强韧性优于常规淬火
要大力推进横向经济联合,就要从思想认识、思想观念、政治体制、政策措施、具体工作等方面解决一系列问题,需要有一个良好的内部、外部环境和条件。从思想观念到政策措施,从
安徽省繁昌县自党的十一届三中全会以来,坚持改革、开放、搞活的方针,走符合县情的改革路子。通过农村责任制的推行,尤其是实行县级经济体制综合改革,有力地促进了生产力的
在机械制造中,用来制造承受各种复合应力的零件,如轴类、连杆、螺栓、齿轮等,往往采用调质用的优质碳素钢,进行调质(淬火和高温回火)综合热处理,以便得到适当的高强度和高韧