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钩端螺旋体外膜菌苗的研究 被引量:6

Study on Leptospira Outer Membrane Protein Vaccine
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摘要 采用C-70培养基培养钩端螺旋体可提高钩体浓度4.5~11.6倍。参照Auran方法进行提纯,采用中空纤维超滤技术收集外膜制成外膜苗苗。接种一针(30μg)即可达到最低免疫水平,表明外膜苗有较强的免疫原性。尽管疫苗中残留微量SDS,但动物试验安全,未出现异常反应。其它检定项目结果均符合构体菌苗制检现程要求。 By using the C-70medium prepared by the authors, the culture concentration of leptospira was increased by 4. 5~ 11. 6folds. After the cultured leptospira was purified by hollow fibre ultrafiltration as described by Auran, the outer membrane of it was collected for preparing vaccine. The outer membrane protein vaccine showed good immunogenicity. The antibody of animals immunized with only a single does (30μg) of the outer mernbrane vaccine reached the minimal protective level. Though the vaccine contained a little residual SDS, no adverse reaction was found during safety test. All the results of other control testings met the current national requirments of leptospira vaccine.
出处 《中国生物制品学杂志》 CAS CSCD 1997年第3期153-156,共4页 Chinese Journal of Biologicals
关键词 钩端螺旋体 外膜菌苗 制备 Leptospira outer membrane protein vaccine Hollow fibre ultrafiltration
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  • 1张锦麟,陆世宝,程韫珍.钩端螺旋体C-70培养基的研制[J]中国人兽共患病杂志,1988(01).

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