COMBINED EFFECT OF HYDROGEN-PEROXIDE AND ULTRAVIOLET-IRRADIATION ON BACTERIAL-SPORES

被引:59
作者
BAYLISS, CE
WAITES, WM
机构
[1] Agricultural Research Council Food Research Institute, Norwich, NR4 7UA, Colney Lane
来源
JOURNAL OF APPLIED BACTERIOLOGY | 1979年 / 47卷 / 02期
关键词
D O I
10.1111/j.1365-2672.1979.tb01753.x
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Ultra‐violet (u.v.) light irradiation of spores of Bacillus subtilis in the presence of hydrogen peroxide produced a rapid kill which was up to 2000‐fold greater than that produced by irradiation alone. A kill of 99–99% was produced by 30s u.v. irradiation of spores of 6 strains of Bacillus and Clostridium in the presence of hydrogen peroxide 1.0 g/100 ml but with the more resistant spores of 9 further strains, irradiation in the presence of hydrogen peroxide 2–5 g/100 ml followed by mild heating was required. Copyright © 1979, Wiley Blackwell. All rights reserved
引用
收藏
页码:263 / 269
页数:7
相关论文
共 22 条
[1]  
BACHMANN R, 1975, BROWN BOVERI REV, V62, P206
[2]  
BAYLISS CE, FEMS MICROBIOLOGY LE
[3]  
BRANDLI G, 1975, BROWN BOVERI REV, V62, P202
[4]   TAILING OF SURVIVAL CURVES OF BACILLUS-LICHENIFORMIS SPORES TREATED WITH HYDROGEN-PEROXIDE [J].
CERF, O ;
METRO, F .
JOURNAL OF APPLIED BACTERIOLOGY, 1977, 42 (03) :405-&
[5]  
CERF O, 1972, Lait, V52, P1, DOI 10.1051/lait:1972511-5121
[6]   STRUCTURE AND COMPOSITION OF RESISTANT LAYERS IN BACTERIAL SPORE COATS [J].
GOULD, GW ;
STUBBS, JM ;
KING, WL .
JOURNAL OF GENERAL MICROBIOLOGY, 1970, 60 :347-&
[7]   METHODS FOR THE GROWTH AND ENUMERATION OF ANAEROBIC SPORE-FORMERS FROM CHEESE, WITH OBSERVATIONS ON THE EFFECT OF NISIN [J].
HIRSCH, A ;
GRINSTED, E .
JOURNAL OF DAIRY RESEARCH, 1954, 21 (01) :101-110
[8]  
ITO KA, 1973, FOOD TECHNOL-CHICAGO, V27, P58
[9]   LYSIS OF BACTERIAL SPORES WITH HYDROGEN PEROXIDE [J].
KING, WL ;
GOULD, GW .
JOURNAL OF APPLIED BACTERIOLOGY, 1969, 32 (04) :481-&
[10]   STERILIZING EFFECT AGAINST BACILLUS SUBTILIS SPORES OF HYDROGEN PEROXIDE AT DIFFERENT TEMPERATURES AND CONCENTRATIONS [J].
SWARTLING, P ;
LINDGREN, B .
JOURNAL OF DAIRY RESEARCH, 1968, 35 (03) :423-+