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英文
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The paper mainly introduces the development of pebs and ses detection, and focus on the principle, constitutes and detection results of seb dna by using the quartz crystal microbalance ( qcm ) and surface acoustic waves ( saw ) piezoelectric biosensors respectively
論文主要介紹了壓電生物傳感器與葡萄球菌腸毒素檢測研究進展,同時重點介紹了體波式( qcm )和聲表面波式( saw )兩種用於sebdna檢測的壓電生物傳感器原理、製作方法並對其檢測結果作了報告。The love wave device with the substrate of st - cut quartz and the guiding layer of si02 was used as the saw biosensor. dna sensor employing synthetic seb dna probe as a molecular recognizing component was utilized to detect seb by measuring seb dna in samples
該傳感器採用以st一切割的石英晶片為基體,以510 :為波傳導層的樂甫波( lovewaves )裝置,利用具有分子識別功能的dna合成探針來實現對樣品中sebdna的檢測。It demonstrated that biosensor used for measurement of seb dna, had a possible usage not only for the simple seb dna samples but also for the complex samples in the presence of extra enterotoxins " dna that could not evoke a positive response
實驗證明該生物傳感器不僅能夠測定含單一sebdna的樣品,而且對含其它葡萄球菌腸毒素dna的干擾樣品也能準確響應,不存在干擾信號。
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