OPTICAL METHOD AND DEVICE FOR MEASURING CHARACTERISTIC OF SUBSTANCE BY FLUORESCENCE OF SAID SUBSTANCE

Title:

OPTICAL METHOD AND DEVICE FOR MEASURING CHARACTERISTIC OF SUBSTANCE BY FLUORESCENCE OF SAID SUBSTANCE

Document Type and Number:

Japanese Patent JPS6022649

Kind Code:

A

Abstract:

An improved apparatus and method for monitoring the characteristics of materials by their fluorescence are described. A unique design is employed in which common fields of view are provided for the optical paths for the illuminating light and the emitted fluorescence. In a preferred form they are coaxial. This permits the apparatus to be contained within a probe which may be inserted directly in a vessel containing the material to be analyzed. The device is specifically designed to withstand sterilization with steam, to operate aseptically within biological processes, and to maintain a high stability and sensitivity over extended periods of time.

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Inventors:

UIRIAMU AARU MATSUKUBURAIDO
JIEEMUZU EE MAGII
UIRIAMU BII AAMIGAA
DAN DABURIYU ZABURISUKII

Application Number:

JP7016684A

Publication Date:

February 05, 1985

Filing Date:

April 10, 1984

Export Citation:

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Assignee:

BAIOKEMU SENSAAZU INC

International Classes:

G01N21/64; G01N21/51; G01N21/85; (IPC1-7): G01N21/64

Domestic Patent References:

JPS5837545A

1983-03-04

Foreign References:

US3941477A	1976-03-02
US4348107A	1982-09-07
US3854050A	1974-12-10

Attorney, Agent or Firm:

Aoki Akira

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