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光电学院博士生研发微流控芯片能够快速检测牛奶中氯霉素含量

时间: 2019-09-11浏览: 1编辑: 董真摄影:     通讯员: 设置

9yue1ri,188tiyupingtaiweilaiguangxuetuanduichaojingmiguangxuezhizaoketizuzhangdaweijiaoshou、zhenglululaoshizaizhuangsonglinyuanshizhidaoxia,dailingboshiyanjiushengzhaomantongtongxuezaiguojiquanweiqikan《food chemistry》(jcryiqu,yingxiangyinzi6.306)shangfabiaoletiwei“jiyuweiliukongxinpianmianyijishukuaisudingliangjianceniunaizhongdelvmeisu”(“rapid quantitative detection of chloramphenicol in milk by microfluidic immunoassay”)deyanjiuchengguo。

lvmeisucengzuoweiguangpukangshengsuguangfanyingyongyuyangzhiye,danyouyuqijuyouyanzhongdedufuzuoyong,canliuyudongwuyuanxingshipinzhongdelvmeisuhuiyanzhongweixierenleijiankang。yinci,xuduoguojiaduilvmeisudeshiyongguankongfeichangyange,bingduidongwuyuanxingshipinzhonglvmeisudezuigaocanliuliangzhidingleyangedebiaozhun。niunaishiliangdamianguangdeshipin,niunaideanquanzhiguanzhongyao。ruhekuaisuhelingmindejianceniunaizhongdelvmeisu,yizhishiyigezhongyaodeyanjiufangxiang。

188体育平台chuantongdelvmeisujiancefangfajuyoufanyingshijianzhang(yibanxuyao2 xiaoshi)、caozuofuza、shijixiaohaoliangdadengquedian。jinnianlai,suizheweiliukongjishudexunsufazhan,weiliukongjishuyichengweixiandaijiancefenxijishuzhongdeqianyanjishu,juyougaotongliang、zidonghua、yangpinxiaohaoliangshaodengyoudian。mianyifenxijishushiliyongkangyuan、kangtizhijiandeteyixingjiehelaiceding、fenxitedingwuzhidefangfa,juyoulingmindugao、teyixingqiang、zhongfuxinghaodengyoudian。yanjiurenyuanjiangweiliukongjishuyumianyifenxijishuxiangjiehe,shejilegaotongliangweiliukongmianyijiancexinpian,keshixianniunaizhonglvmeisudedingliangjiance,juyoukuaisu、caozuojianbian、keshixianzidonghuacaozuo、chengbendi、lingmindugao、duoyangpintongshijiance、yangpinxiaohaoliangshaodengyoudian,zhenggejiancekeyizai20fenzhongneiwancheng,jianceshijianbichuantongfangfasuoduanle6bei,jiancexianwei0.05µg/l(chuantongfangfadejiancexianwei0.06 µg/l),huishoulvwei91.3%-105.5%,weipoct(point of care testing)jiancetigonglejichu。

下图为研发的基于微流控技术的免疫检测芯片,该芯片包括管道层和阀门层,可以通过对阀门的控制实现检测过程的自动化操作,并且该芯片包含10个检测单元,可以对多个样品同时检测。该免疫检测芯片的研发,为牛奶中抗生素检测提供了一种灵敏、快速、简便的检测方法。


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供稿: 光电学院 


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