基于近紅外免疫層析技術(shù)的食源性副溶血弧菌快速檢測方法研究
[Abstract]:A method for rapid detection of Vibrio parahaemolyticus by near infrared fluorescence immunochromatography was established. The polyclonal antibody of Vibrio parahaemolyticus and the polyclonal antibody of sheep anti-mouse IgG were sprayed on the membrane of nitric acid fiber as the detection line and the quality control line, respectively, using near-infrared fluorescence labeling monoclonal antibody against Vibrio parahaemolyticus. A near-infrared immunochromatographic strip for the detection of Vibrio parahaemolyticus was developed. The results showed that the established near infrared immunoassay had good specificity and high sensitivity for the detection of Vibrio parahaemolyticus. The lowest detection limit was 1.2 脳 10 ~ 2 CFU/mL, with Salmonella, Staphylococcus aureus, Escherichia coli. Listeria monocytogenes had no cross reaction. Compared with the traditional detection method, the established near infrared fluorescence method has the shortest detection time and the detection limit is close to that of RT-PCR method. Near-infrared fluorescence method can be used to detect Vibrio parahaemolyticus in food in 45 min. It can provide reliable technical support for food safety supervision.
【作者單位】: 北京出入境檢驗(yàn)檢疫局檢驗(yàn)檢疫技術(shù)中心;出入境食品安全檢測北京市重點(diǎn)實(shí)驗(yàn)室;常德出入境檢驗(yàn)檢疫局;天津出入境檢驗(yàn)檢疫局工業(yè)產(chǎn)品安全技術(shù)中心;
【基金】:質(zhì)檢公益性行業(yè)科研專項(xiàng)項(xiàng)目(201410049) 國家質(zhì)檢總局科技計劃項(xiàng)目(2015IK011)
【分類號】:R155.3
【相似文獻(xiàn)】
相關(guān)期刊論文 前10條
1 馬光剛,郭福生,王娟,王玉東,張衍海;海產(chǎn)品中副溶血弧菌的分離與鑒定[J];中國動物檢疫;2002年09期
2 邱波,王本利,王偉棟,張榕;產(chǎn)色素副溶血弧菌病原學(xué)研究[J];職業(yè)與健康;2002年04期
3 張雋嫻;郭愛玲;鄭華英;;市水產(chǎn)品副溶血弧菌污染狀況的調(diào)查[J];中國衛(wèi)生檢驗(yàn)雜志;2011年03期
4 賀連華;陳妙玲;吳平芳;呂東月;林愛紅;;深圳市2010年食品中副溶血弧菌檢測分析[J];中國熱帶醫(yī)學(xué);2012年02期
5 鐘凱;副溶血弧菌快速檢測的進(jìn)展及其應(yīng)用[J];中國預(yù)防醫(yī)學(xué)雜志;2005年01期
6 齊緒林;林東f ;徐曉剛;樊曉明;吳麗桂;;副溶血弧菌胃腸道感染2247例分析[J];中國臨床醫(yī)學(xué);2008年05期
7 韓東升;陳曉;李中杰;鄭書發(fā);余斐;陳瑜;;浙江省急性腹瀉副溶血弧菌的流行及多位點(diǎn)序列分型分析[J];環(huán)境與健康雜志;2012年10期
8 段秀杰,李煒,孫寒松,王文凱;從黃花魚中檢出一株副溶血弧菌[J];中國衛(wèi)生檢驗(yàn)雜志;2000年05期
9 楊海平,劉磊,左常智;檢出副溶血弧菌1例報告[J];職業(yè)與健康;2000年11期
10 翁文川,焦紅,王方金,程剛,王偉毅,謝鈞憲;食品中副溶血弧菌熒光定量PCR方法快速檢測[J];中國公共衛(wèi)生;2005年11期
相關(guān)會議論文 前6條
1 王藝;扈慶華;牟瑾;林一曼;蘭全學(xué);石曉路;馬漢武;程錦泉;楊志榮;;2007-2008年深圳市腹瀉病副溶血弧菌監(jiān)測及分子特性分析[A];中華醫(yī)學(xué)會第一屆全國公共衛(wèi)生學(xué)術(shù)會議暨第四屆中國現(xiàn)場流行病學(xué)培訓(xùn)項(xiàng)目匯編[C];2009年
2 高圍n,
本文編號:2315887
本文鏈接:http://sikaile.net/yixuelunwen/yufangyixuelunwen/2315887.html