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炭疽免疫研究。十、用于人体免疫的凝胶吸附保护性抗原。

Studies on immunity in anthrax. X. Gel-adsorbed protective antigen for immunization of man.

作者信息

PUZISS M, WRIGHT G G

出版信息

J Bacteriol. 1963 Jan;85(1):230-6. doi: 10.1128/jb.85.1.230-236.1963.

Abstract

Puziss, Milton (Fort Detrick, Frederick, Md.) and George G. Wright. Studies on immunity in anthrax. X. Gel-adsorbed protective antigen for immunization of man. J. Bacteriol. 85:230-236. 1963.-Protective antigen in filtrates of anaerobic cultures of Bacillus anthracis was not readily precipitable by alum or other aluminum salts, but was adsorbed onto a preformed aluminum hydroxide gel under specific conditions. The adsorbed product was highly effective in immunizing rabbits, guinea pigs, and mice against challenge with virulent B. anthracis spores. Gel-adsorbed anaerobic antigens preserved with 1:10,000 thimerosal were unstable on storage at 4 C; replacement of this preservative with 1:40,000 benzethonium chloride produced a more stable product. Addition of 0.0009% formalin further increased the stability during accelerated aging at 37 C. The final product had high protective activity in animals and was well tolerated in man.

摘要

普齐斯,米尔顿(马里兰州弗雷德里克市迪特里克堡)与乔治·G·赖特。炭疽免疫研究。十、用于人体免疫的凝胶吸附保护性抗原。《细菌学杂志》85:230 - 236。1963年。——炭疽芽孢杆菌厌氧培养滤液中的保护性抗原不易被明矾或其他铝盐沉淀,但在特定条件下可吸附到预先形成的氢氧化铝凝胶上。吸附产物在免疫兔、豚鼠和小鼠以抵抗强毒炭疽芽孢杆菌孢子攻击方面非常有效。用1:10000硫柳汞保存的凝胶吸附厌氧抗原在4℃储存时不稳定;用1:40000苄索氯铵替代这种防腐剂可产生更稳定的产物。添加0.0009%的福尔马林进一步提高了在37℃加速老化期间的稳定性。最终产物在动物中具有高保护活性,且在人体中耐受性良好。

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