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Title:
METHOD OF LABELING OR DETECTING SUBSTANCE USING LUMINESCENT ARYL SULFONATE CYANINE DYE
Document Type and Number:
Japanese Patent JP3543001
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a substance contained in an aqueous liquid labeled with a dye useful for detection.
SOLUTION: A method of labeling a component in the aqueous liquid includes a step (a) of adding a luminescent dye selected out of a group composed of a sulfoindolenin group agent and a naphthosulfoindolenin-group polymethylene dye containing at least one sulfonic group or sulfonate group attached to one heterocyclic nucleus or more than one rings and having reactivity to the component to the aqueous liquid containing the component, a step (b) of causing the dye and component to act upon another so that the dye may label the component, and a step (c) of detecting the labeled component by an optical method.


Inventors:
Alan Es Wagoner
Application Number:
JP2003002082A
Publication Date:
July 14, 2004
Filing Date:
July 04, 1989
Export Citation:
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Assignee:
CARNEGIE-MELLON UNIVERSITY
International Classes:
G01N21/64; C09B23/00; C09B23/01; C09B23/02; C09B23/10; C09B23/14; C09B62/002; C09K11/06; C12P21/04; G01N21/77; G01N21/78; G01N33/483; G01N33/50; G01N33/53; G01N33/532; G01N33/533; G01N33/569; G01N33/58; (IPC1-7): G01N21/64; G01N33/532
Domestic Patent References:
JP62240860A
JP62103572A
Attorney, Agent or Firm:
Kazuo Shamoto
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Reiko Izumiya