MARKING OR DETECTING METHOD FOR SUBSTANCE USING LUMINESCENT ARYL SULFONATE CYANINE DYESTUFF

Title:

MARKING OR DETECTING METHOD FOR SUBSTANCE USING LUMINESCENT ARYL SULFONATE CYANINE DYESTUFF

Document Type and Number:

Japanese Patent JP3497704

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide a useful dyestuff for marking and detecting a substance.
SOLUTION: This is a marking method for a component in a water-liquid, (a): a luminescent dyestuff selected from groups composed of cyanine, merocyanine, and a styril dyestuff having at least one of a sulfon acid group or a sulfonate group combined with aromatic nucleus is added to the liquid containing the component, the dyestuff is reactive to the component, and (b): the dyestuff is made to react with the component so that the dyestuff marks the component.

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Inventors:

Alan Es Wagoner

Application Number:

JP24699997A

Publication Date:

February 16, 2004

Filing Date:

September 11, 1997

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): G01N33/533; C09B23/00; C09K11/06

Domestic Patent References:

JP63126833A
JP54151895A
JP63197934A

Attorney, Agent or Firm:

Kazuo Shamoto (4 outside)

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