Title

Infrared laser desorption on transparent targets

Document Type

Conference Proceeding

Publication Date

12-1-2002

Abstract

Ultraviolet laser desorption ionization from porous silicon (DIOS) was studied. Laser desorbed ions were detected with a dual microchannel plate detector and the resulting signal was acquired with a digital oscilloscope. Mass spectra were obtained from infrared (IR) transparent targets using bradykinin as a test peptide and bovine insulin as a test proteins. The results show that the resistivities and orientation of single crystal silicon between 0.001 and 1500 ωcm.

Publication Source (Journal or Book title)

Proceedings 50th ASMS Conference on Mass Spectrometry and Allied Topics

First Page

721

Last Page

722

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