De Mik G, De Groot I
Appl Environ Microbiol. 1978 Jan;35(1):6-10. doi: 10.1128/aem.35.1.6-10.1978.
The inactivation of aerosolized Escherichia coli by ozone, cyclohexene, and ozonized cyclohexene was studied. The parameters for damage were loss of reproduction and introduction of breaks in the deoxyribonucleic acid (DNA). Aerosolization of E. coli in clean air at 80 percent relative humidity or in air containing either ozone or cyclohexene hardly affected survival; however, some breaks per DNA molecule were induced, as shown by sucrose gradient sedimentation of the DNA. Aerosolization of E. coli in air containing ozonized cyclohexene at 80 percent relative humidity decreased the survival by a factor of 10(3) or more after 1 h of exposure and induced many breaks in the DNA.
研究了臭氧、环己烯和臭氧化环己烯对雾化大肠杆菌的灭活作用。损伤参数为繁殖能力丧失和脱氧核糖核酸（DNA）链断裂。在相对湿度80%的清洁空气中或含有臭氧或环己烯的空气中雾化大肠杆菌，对其存活率几乎没有影响；然而，如DNA的蔗糖梯度沉降所示，每个DNA分子会诱导产生一些断裂。在相对湿度80%且含有臭氧化环己烯的空气中雾化大肠杆菌，暴露1小时后存活率降低了10³倍或更多，并诱导DNA产生许多断裂。
