Laser vaporization/ionization interface for coupling microscale separation techniques with mass spectrometry

Yeung, Edward S; Chang, Yu-chen

Title: Laser vaporization/ionization interface for coupling microscale separation techniques with mass spectrometry

Patent · Fri Jan 01 00:00:00 EST 1999

OSTI ID:872359

Yeung, Edward S ^[1]; Chang, Yu-chen ^[2]

Ames, IA
Taichung Hsien, TW

The present invention provides a laser-induced vaporization and ionization interface for directly coupling microscale separation processes to a mass spectrometer. Vaporization and ionization of the separated analytes are facilitated by the addition of a light-absorbing component to the separation buffer or solvent.

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Research Organization:: Ames Laboratory (AMES), Ames, IA; Iowa State Univ., Ames, IA (United States)

DOE Contract Number:: W-7405-ENG-82

Assignee:: Iowa State University Research Foundation, Inc. (Ames, IA)

Patent Number(s):: US 5917185

Application Number:: 08/882,855

OSTI ID:: 872359

Country of Publication:: United States

Language:: English

References (22)

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Title: Laser vaporization/ionization interface for coupling microscale separation techniques with mass spectrometry

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