Studies on absorption of E. faecium from chicken to lead in vivo and /in vitro

被引：0
|
作者：
Man Z. [1 ]
Du Q. [1 ]
Jiang Y. [1 ,2 ]
Gao Y. [1 ]
Fan Y. [1 ]
Li F. [1 ]
Zhao H. [1 ]
机构：
[1] College of Food Science and Engineering, Qingdao Agricultural University, Shandong Engineering Research Center for Meat Food Quality Safety, Qingdao, 266109, Shandong
[2] Safety Supervision Bureau of Dongying Economic-technological Development Area, Dongying, 257091, Shandong
来源：
Journal of Chinese Institute of Food Science and Technology | 2016年 / 16卷 / 03期
关键词：
Adsorption; E; faecium; Lead poisoning; Mice;
D O I：
10.16429/j.1009-7848.2016.03.006
中图分类号：
学科分类号：
摘要：
In our study, we have isolated and identified lead-tolerant lactic acid bacteria LAB from chickens. The removal rates of Pb2+ in vitro by JT1 was the highest (66.95%), and it could grow in nutrient solution containing 400 mg/L Pb2+. The mice were divided into randomly negative control group and positive group to research the capacity in vivo. The lead poisoning model was researched by drinking water. The concentration of lead in blood was measured until established a lead poisoning mice model. Then, the effect of JT1 strains excreting lead was studied. The results showed that JT1 strain has significant effect of excreting, 79.4%. Then, it maybe used in the production of fermented functional foods, which will be healthy via its detoxification properties. The study gave valuable information for further research, prevention and mitigation and provided experimental materials and data to support the detoxification on lead poisoning. © 2016, Chinese Institute of Food Science and Technology. All right reserved.
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页码：42 / 50
页数：8
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