发明名称 |
IMPROVED METHOD OF ELECTROCHEMICAL ANALYSIS OF AN ANALYTE |
摘要 |
<p>A method of electrochemical analysis using a sensor electrode specific for an analyte under test. The method comprises immersing the sensor electrode in a sample solution suspected of containing the analyte; forming an electrochemically active complex by exposure to solutions containing secondary receptors or competing molecules labelled with a charged or enzyme label; and subsequently exposing the sensor to an electrochemically active solution. The measurement step comprises driving the sensor electrode potential to a predetermined fixed potential by applying a current or activation waveform then monitoring the potential difference between the sensor electrode and a reference electrode following removal of the holding current. Current, rate and potential can all be measured and used to determine analyte concentration or sensor state.</p> |
申请公布号 |
WO2006051310(A1) |
申请公布日期 |
2006.05.18 |
申请号 |
WO2005GB04357 |
申请日期 |
2005.11.10 |
申请人 |
SENSORTEC LIMITED;PURVIS, DUNCAN, ROSS |
发明人 |
PURVIS, DUNCAN, ROSS |
分类号 |
G01N33/543;C12Q1/00;G01N27/416 |
主分类号 |
G01N33/543 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|