A scheme of matrix ionization in UV matrix-assisted laser desorptiodionization is presented. Excitation to an upper lying electronic singlet state by the absorption of two photons and subsequent thermionic emission by vibronic coupling is proposed as the primary route for the formation of unprotonat
Study of ionization process of matrix molecules in matrix-assisted laser desorption ionization
β Scribed by Murakami, Kazumasa; Sato, Asami; Hashimoto, Kenro; Fujino, Tatsuya
- Book ID
- 122787884
- Publisher
- Elsevier Science
- Year
- 2013
- Tongue
- English
- Weight
- 971 KB
- Volume
- 419
- Category
- Article
- ISSN
- 0301-0104
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The ionization mechanisms in matrix-assisted laser desorption/ionization (MALDI) remain poorly understood. We have begun a program of study aimed at determining the properties of matrix molecules which make them suitable for MALDI. Initial results are presented here for one of the most widely used m
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