紫外线与乙醇或过氧化氢协同杀芽胞效果的观察  

OBSERVATION ON SYNERGISTIC SPORICIDAL EFFICACY OF ULTRAVIOLET IRRADIATION AND ETHANOL OR HYDROGEN PEROXIDE

作　　者：袁朝森[1] 赵杰[1] 

机构地区：[1]北京军事医学科学院微生物流行病研究所

出　　处：《中国消毒学杂志》1994年第1期11-13,共3页Chinese Journal of Disinfection

摘　　要：实验室试验表明，紫外线照射与７５％乙醇或２％过氧化氢协同处理，可提高对枯草杆菌黑色变种芽胞的杀灭作用。在实验室条件下，上述协同作用５分钟，可使芽胞的杀灭率达９９．９９％以上。Abstract The laboratory experiment showed that ultraviolet irradiation for 5 min alone could kill99.971 % of spores of Bacillus subtilis var.niger and 2 % hydrogen peroxide alone could kill2075%,while 75% ethnol alone could kill not reduce the viable spores.However,ultravioletirradiation for 5 min could kill 99.998% of the spores when 2% hydrogen peroxide was usedsimultaneously and gave a killing rate of 99.995% when 75% ethanol was use in combination,indicating that hydrogen peroxide and ethanol had significant synergistic sporicidal effectwith ultraviolet irradiation.Kry words ultraviolet rays ethanol hydrogen peroxide synergistic germicidalaction Bacillus subtilis var.niger sporicldal action

关 键 词：紫外线 乙醇 过氧化氢 杀芽胞作用 

分 类 号：R187[医药卫生—流行病学]