ELECTROCHEMICAL MEASURING METHOD AND ELECTROCHEMICAL MEASURING DEVICE

Title:

ELECTROCHEMICAL MEASURING METHOD AND ELECTROCHEMICAL MEASURING DEVICE

Document Type and Number:

WIPO Patent Application WO/2018/105454

Kind Code:

A1

Abstract:

The condition of a biological sample is measured electrochemically by means of the following electrochemical measuring method. Prepare an electrochemical measuring device which is provided with a working electrode and which is filled with a measuring liquid in such a way that the measuring liquid is in contact with the working electrode. Introduce the biological sample into the measuring liquid. Apply a measuring potential to the working electrode and measure the current value flowing through the working electrode. Apply an oxidizing potential to the working electrode to oxidize the surface of the working electrode. Adopting this electrochemical measuring method makes it possible for the environment around a biological sample to be measured in a stable manner.

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Inventors:

HIRAMOTO KAORU
USHIO HIROSHI
YASUMI MASAHIRO

Application Number:

PCT/JP2017/042716

Publication Date:

June 14, 2018

Filing Date:

November 29, 2017

Export Citation:

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Assignee:

PANASONIC IP MAN CO LTD (JP)

International Classes:

G01N27/416; C12M1/34; C12Q1/02; G01N27/28

Domestic Patent References:

WO2016047114A1	2016-03-31
WO2010055942A1	2010-05-20

Foreign References:

JP2016501070A	2016-01-18
JP2000171437A	2000-06-23
JP2009533690A	2009-09-17
JP2008064661A	2008-03-21

Other References:

SHIKU, HITOSHI ET AL.: "Respiration activity of single bovine embryos entrapped in a cone-shaped microwell monitored by scan", ANALYTICA CHIMICA ACTA, vol. 522, no. 1, 20 September 2004 (2004-09-20), pages 51 - 58, XP004549833, Retrieved from the Internet
See also references of EP 3553511A4