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US 2004/0175747 A1Published application
Conductive compound, electrode and sensor containing the same, and target molecule detection method using the sensor
AssigneeSamsung Electronics Co., Ltd.
InventorsJung-im Han, Jun-hoe Cha, Geun-bae Lim
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Abstract
A conductive compound of formula (I) below, an electrode coated with the conductive compound, a sensor including the electrode, and a target molecule detection method using the sensor are provided: 1 wherein Y is a carbonyl or —NH—; R is one of H, OH, a leaving group, and a probe group; l is an integer from 3 to 6; m is an integer from 1 to 4; and n is an integer from 0 to 3.
Claims12
A conductive compound of formula (I) below:
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- wherein Y is a carbonyl or —NH—;
- R is one of H, OH, a leaving group, and a probe group;
- l is an integer from 3 to 6;
- m is an integer from 1 to 4;
- and n is an integer from 0 to 3.
3 more elements
A target molecule detection method comprising:
- (a) immobilizing a compound of formula (I) below on a gold substrate to form a self-assembled monolayer;
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- wherein Y is a carbonyl or —NH—;
- R is one of H, OH, a leaving group, and a probe group;
- l is an integer from 3 to 6;
- m is an integer from 1 to 4;
- and n is an integer from 0 to 3;
- (b) reacting a surface of the self-assembled monolayer with probes;
- (c) contacting a target molecule capable of specifically binding to the probes with the probes in the self-assembled monolayer;
- and
- (d) measuring an electrical signal from the target molecule-probe complex.
8 more elements
A target molecule detection method comprising:
- (a) immobilizing a compound of formula (I) below on a gold substrate to form a self-assembled monolayer;
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- wherein Y is a carbonyl or —NH—;
- R is one of H, OH, a leaving group, and a probe group;
- l is an integer from 3 to 6;
- m is an integer from 1 to 4;
- and n is an integer from 0 to 3;
- (b) contacting a target molecule capable of specifically binding to a probe group R in formula (I) with the probes in the self-assembled monolayer;
- and
- (c) measuring an electrical signal from the target molecule-probe comlex.
7 more elements
Dependencies are inferred from the claim text.