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    • 5. 发明授权
    • Method for identifying a biomolecule
    • 识别生物分子的方法
    • US08021038B2
    • 2011-09-20
    • US12108686
    • 2008-04-24
    • Jung-Im HanJeo Young ShimWon Seok ChungKak Knamkoong
    • Jung-Im HanJeo Young ShimWon Seok ChungKak Knamkoong
    • G01N25/00
    • G01N27/4145
    • A method for identifying a biomolecule using a biomolecule detector having a field effect transistor (FET) is provided. The method comprises the steps of (a) heating a sample containing a biomolecule loaded in the detector to thereby elevate the temperature of the sample; (b) measuring electric current flowing through a channel formed between a source region and a drain region in the FET while raising the temperature in the step (a); (c) obtaining a transition temperature that is the temperature at maximum point of current variation from data measured in the step (b); and (d) identifying the biomolecule using the transition temperature obtained in the step (c).
    • 提供了使用具有场效应晶体管(FET)的生物分子检测器来鉴定生物分子的方法。 该方法包括以下步骤:(a)加热装载在检测器中的生物分子的样品,从而提高样品的温度; (b)测量在步骤(a)中提高温度的同时流过形成在FET中的源极区域和漏极区域之间的沟道的电流; (c)获得作为在步骤(b)中测量的数据的电流变化的最大点处的温度的转变温度; 和(d)使用在步骤(c)中获得的转变温度鉴定生物分子。