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The residual occurrences of Bacillus thuringiensis biopesticides in food and beverages

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成果类型:
期刊论文
作者:
Zhou, Guoping;Yan, Jianping;Zheng Dasheng;Zhou, Xiaohui;Yuan, Zhiming*
通讯作者:
Yuan, Zhiming
作者机构:
[Yuan, Zhiming; Yan, Jianping; Zheng Dasheng; Zhou, Guoping] Chinese Acad Sci, Wuhan Inst Virol, State Key Lab Virol, Wuhan 430071, Peoples R China.
[Zhou, Guoping; Zhou, Xiaohui] Wuhan Polytech Univ, Dept Bioengn & Pharmaceut Engn, Wuhan 430023, Peoples R China.
[Zhou, Guoping] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China.
通讯机构:
[Yuan, Zhiming] C
Chinese Acad Sci, Wuhan Inst Virol, State Key Lab Virol, Wuhan 430071, Peoples R China.
语种:
英文
关键词:
kaiyan;lvpuan;pesticide;qiangdi;sutai;unclassified drug;article;Bacillus thuringiensis;bacterial gene;bacterial strain;bacterium isolate;bacterium isolation;beverage;commercial phenomena;controlled study;cry1a gene;food;fruit juice;ice cream;milk;nonhuman;peach;polyacrylamide gel electrophoresis;polymerase chain reaction;random amplified polymorphic DNA;serotyping;sporogenesis;tea;Animals;Bacillus thuringiensis;Bacterial Proteins;Beverages;DNA, Bacterial;Electrophoresis, Polyacrylamide Gel;Endotoxins;Food Contamination;Fruit;Gene Expression Regulation, Bacterial;Hemolysin Proteins;Humans;Insecticides;Milk;Random Amplified Polymorphic DNA Technique;Serotyping;Spores, Bacterial;Tea;Bacillus thuringiensis;Prunus persica
期刊:
International Journal of Food Microbiology
ISSN:
0168-1605
年:
2008
卷:
127
期:
1-2
页码:
68-72
基金类别:
We are grateful to Dr. Simon Rayner for critical reading of the manuscript, and Miss Jingmiao Tang for her technical assistance. The project was supported by a 973 project (2003CB114201).
机构署名:
本校为其他机构
院系归属:
生命科学与技术学院
摘要:
In 2006, 54 pasteurized full fat milk samples, 40 ice-cream samples, and two green-tea beverage samples were analyzed and a total of 19 Bacillus thuringiensis-like strains were isolated, nine from seven pasteurized milks, one from an ice-cream with peach pulp and juice, and nine from two green-tea beverages. These strains were classified as B. thuringiensis, contained the cry1A gene and produced crystal inclusions during sporulation. All strains were characterized by a serotyping test, SDS-PAGE, random amplified polymorphic DNA, and enterotoxic...

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