【発明の名称】被覆された毛管 - Voorhees Technologies Incorporated

Title:

【発明の名称】被覆された毛管

Document Type and Number:

Japanese Patent JPH06501099

Kind Code:

A

Abstract:

PCT No. PCT/US91/06567 Sec. 371 Date Mar. 30, 1993 Sec. 102(e) Date Mar. 30, 1993 PCT Filed Sep. 11, 1991.A hollow, elongated, micropipette, which is specially adapted for use in spectrometers and which has an inner wall on which a coating containing a reagent has been deposited, is provided. The reagent is selected from among those that interact with one or more compounds in a sample solution, which is introduced into the micropipette, in order to permit the compounds to be detected by virtue of light absorption or emission by the complexes formed upon interaction of the reagent with the compound of interest in the sample. Upon introduction of the sample solution into the micropipette, a sufficient amount of the reagent in the coating dissolves in the solution and reacts, either directly or indirectly with a compound or compounds of interest in the solution to render such compound detectable and to permit quantification of the concentration of the compound in the sample. The resulting solution is held in the micropipette for analysis of the light absorption or light emission characteristics of the solution to determine the composition of the solution or the concentration of a particular constituent of the solution. In preferred embodiments, the coating on the inner surface of the micropipette includes a binding agent or adhesive that delays, preferably for about 5 to 15 sec, the dissolution of the reagent in the solution.

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Inventors:

Garner, Harold Ray
Tourson, Orenda Formoso
Larry Stephen, Peranich

Application Number:

JP51671591A

Publication Date:

January 27, 1994

Filing Date:

September 11, 1991

Export Citation:

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Assignee:

Voorhees Technologies Incorporated

International Classes:

B01L3/00; G01N21/03; G01N21/59; G01N21/64; G01N21/77; G01N33/52; G01N33/543; B01L3/02; G01N21/29; G01N35/00; G01N35/10; (IPC1-7): G01N21/77; G01N21/03; G01N21/59; G01N21/64

Attorney, Agent or Firm:

Kazuo Shamoto (5 outside)

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