| 发明名称 | Calorimetric microfluidic sensor | ||
| 摘要 | A microfluidic sensor includes a microchannel that includes a reaction site with a reagent and a sample inlet. A liquid substance is received at the sample inlet and travels by capillary action to the reaction site. A temperature sensor measures a temperature as a result of a reaction between the reagent and a chemical in the liquid substance. A controller is communicatively connected to the temperature sensor, receives the temperature measured by the temperature sensor, and derives a concentration of the chemical in the liquid substance from the temperature. | ||
| 申请公布号 | US9285330(B2) | 申请公布日期 | 2016.03.15 |
| 申请号 | US201414230876 | 申请日期 | 2014.03.31 |
| 申请人 | Marquette University | 发明人 | Lee Chung Hoon;Davaji Benyamin |
| 分类号 | G01N25/48;G01N33/543;C12Q1/54;C12Q1/25;G01K17/00;G01K17/08;B01L3/00 | 主分类号 | G01N25/48 |
| 代理机构 | Andrus Intellectual Property Law, LLP | 代理人 | Andrus Intellectual Property Law, LLP |
| 主权项 | 1. A microfluidic sensor, the microfluidic sensor comprising: a microchannel constructed of paper that comprises a reaction site that comprises a reagent and a sample inlet, wherein the microchannel is configured to receive a liquid substance comprising a chemical at the sample inlet that travels by capillary action to the reaction site; a temperature sensor located proximal the reaction site of the microchannel and configured to measure a temperature as a result of a reaction between the reagent and the chemical in the liquid substance; and a controller communicatively connected to the temperature sensor, the controller receives the temperature measured by the temperature sensor and derives a concentration of the chemical in the liquid substance from the temperature. | ||
| 地址 | Milwaukee WI US | ||