| 一种快速检测沙门氏菌方法的评价 |
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| 引用本文： | 李翠萍,陈文杰. 一种快速检测沙门氏菌方法的评价[J]. 口岸卫生控制, 2012, 17(2): 25-26 |
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| 作者姓名： | 李翠萍 陈文杰 |
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| 作者单位： | 天津市北辰区疾病预防控制中心 天津,300400 |
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| 摘 要： | 目的 评价胶体金法检测沙门氏菌应用价值.方法 用胶体金法和国标方法分别对不同菌株及抽检样品进行检测,分析其灵敏度和特异性并比较差异.结果 沙门氏菌胶体金法检测标准菌的灵敏度可以达到106cfu/mL,与常见的食源性致病菌均无交叉反应,与GB 4789.4 -2010标准方法比较无显著性差异.结论 沙门氏菌胶体胶体金试纸条产品使用便捷、准确,适用于大量样品的快速筛选.
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| 关 键 词： | 灵敏度 特异性 检测 |
An evaluation on a quick method of detecting salmonella |
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| Li Cuiping , Chen Wenjie. An evaluation on a quick method of detecting salmonella[J]. , 2012, 17(2): 25-26 |
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| Authors: | Li Cuiping Chen Wenjie |
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| Affiliation: | Li Cuiping Chen Wenjie Tianjin Beichen center for disease control and prevention(Tianjin,300400) |
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| Abstract: | Objective To evaluate the colloidal gold method to detect salmonella application value.Methods Use colloidal gold law and GB to test different strains and random samples,analyze the sensitivity and specificity and compare the differences.Results The sensitivity of salmonella colloidal gold standard method can achieve 106 cfu/mL.And the colloidal gold method has no cross reaction with common food-borne pathogenic bacteria.No significant differences are found between the results of the colloidal gold method and the GB 4789.4-2010 standard method.Conclusion Salmonella colloidal gold particles dipsticks products is the convenient and accurate,and can be applied to a large sample screening. |
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| Keywords: | Sensitivity specificity detect |
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