公开(公告)号：US09869672B2

公开(公告)日：2018-01-16

申请号：US14382512

申请日：2013-03-19

申请人： Ilari Maasilta ,  Marja Tiirola

发明人： Marja Tiirola

IPC分类号： C12Q1/68 ,  G01N33/543 ,  G01N27/414 ,  G01N33/60 ,  G03C5/26

CPC分类号： G01N33/54373 ,  G01N27/4145 ,  G01N33/60 ,  G03C5/26

摘要： The present invention provides a method for determining radioactivity in an ion-sensitive field effect transistor array, the method comprising the steps of incubating the array with electron-sensitive silver-halide material and then incubating the array with a developer solution reducing the silver halides that have been exposed to radioactivity to elemental silver and simultaneously measuring pH at each separate reaction chambers, wherein decrease of the pH indicates the presence of radioactivity in a reaction chamber.

公开(公告)号：US20150065370A1

公开(公告)日：2015-03-05

申请号：US14382512

申请日：2013-03-19

申请人： LLari Maasilta ,  Marja Tiirola

发明人： Marja Tiirola

IPC分类号： G01N33/543 ,  G01N33/60 ,  G01N27/414

CPC分类号： G01N33/54373 ,  G01N27/4145 ,  G01N33/60 ,  G03C5/26

摘要： The present invention provides a method for determining radioactivity in an ion-sensitive field effect transistor array, the method comprising the steps of incubating the array with electron-sensitive silver-halide material and then incubating the array with a developer solution reducing the silver halides that have been exposed to radioactivity to elemental silver and simultaneously measuring pH at each separate reaction chambers, wherein decrease of the pH indicates the presence of radioactivity in a reaction chamber.

摘要翻译： 本发明提供了一种用于在离子敏感场效应晶体管阵列中测定放射性的方法，该方法包括以下步骤：将阵列与电子感应型卤化银材料一起孵育，然后将该阵列与显影剂溶液一起还原卤化银， 已经暴露于元素银的放射性，同时测量每个单独的反应室的pH，其中pH的降低表示在反应室中存在放射性。