HIGH-SENSITIVITY BIOSENSOR AND METHOD FOR PRODUCING SAME

Title:

HIGH-SENSITIVITY BIOSENSOR AND METHOD FOR PRODUCING SAME

Document Type and Number:

WIPO Patent Application WO/2017/163715

Kind Code:

A1

Abstract:

[Problem] To provide a biosensor having high detection sensitivity and detection specificity. [Solution] Provided is a biosensor provided with an identification substance capable of binding to a substance to be detected and an electrode capable of charging charges of the identification substance, wherein the change in the density of charges in the electrode which are generated as the result of the binding of the substance to be detected to the identification substance is detected by the biosensor. The biosensor is characterized in that a polymer layer having, formed thereon, a molecule template having a structure complementary to the molecular structure of the substance to be detected is formed on the whole area or a portion of the surface of the electrode, the polymer layer contains the identification substance, and the polymer layer is an ultrathin layer.

Inventors:

KAJISA TAIRA (JP)
SEKIMIZU KOSHIN (JP)
SAKATA TOSHIYA (JP)

Application Number:

PCT/JP2017/006306

Publication Date:

September 28, 2017

Filing Date:

February 21, 2017

Export Citation:

Click for automatic bibliography generation Help

Assignee:

PROVIGATE INC (JP)
UNIV TOKYO (JP)

International Classes:

G01N27/414; G01N27/416

Domestic Patent References:

WO2012124800A1

2012-09-20

Foreign References:

JP2016038384A	2016-03-22
JP2012242172A	2012-12-10
JP2013512324A	2013-04-11
JP2012246163A	2012-12-13
JP2007313400A	2007-12-06
JPS6321545A	1988-01-29

Other References: