发明名称 |
DISC-SHAPED MICROFLUIDIC DEVICE CAPABLE OF DETECTING ELECTROLYTES INCLUDED IN SPECIMEN BY USING ELECTROCHEMICAL METHOD |
摘要 |
Provided is a rotatable disc-shaped microfluidic device which can electrochemically detect electrolytes comprised in a specimen. The microfluidic device including: a specimen chamber which accommodates a specimen; a detection chamber which receives the specimen from the specimen chamber; and an ion sensor which is formed in the detection chamber to electrochemically detect electrolytes in the specimen and includes an indicator electrode, a standard electrode and an ion selective film formed on a portion of the indicator electrode. The standard specimen is accommodated in the detection chamber, and a standard potential is measured. Then, the specimen is accommodated in the detection chamber, and a measurement potential is obtained to detect the concentration of the electrolytes comprised in the specimen.
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申请公布号 |
US2010175993(A1) |
申请公布日期 |
2010.07.15 |
申请号 |
US20090555187 |
申请日期 |
2009.09.08 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE JUNG-NAM;LEE BEOM-SEOK;PARK JAE-CHAN;LEE JEONG-GUN |
分类号 |
G01N27/26 |
主分类号 |
G01N27/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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