The Library
THRESHOLD FLUENCES FOR PRODUCTION OF POSITIVE AND NEGATIVE-IONS IN MATRIX-ASSISTED LASER DESORPTION IONIZATION USING LIQUID AND SOLID MATRICES
Tools
Tools
Tools
UNSPECIFIED (1993) THRESHOLD FLUENCES FOR PRODUCTION OF POSITIVE AND NEGATIVE-IONS IN MATRIX-ASSISTED LASER DESORPTION IONIZATION USING LIQUID AND SOLID MATRICES. CHEMICAL PHYSICS LETTERS, 202 (1-2). pp. 93-100. ISSN 0009-2614
Full text not available from this repository.Abstract
Dependences of positive and negative analyte-ion and matrix-ion signals upon pulse energy (at 266 nm) have been measured in matrix-assisted laser desorption/ionization (MALDI), for a liquid matrix (3-nitrobenzyl alcohol) and for a solid matrix (sinapinic acid). The analyte was the protein bovine insulin. The results suggest that the threshold fluences for the formation of positive and of negative ions are the same as each other, for a given matrix. The threshold fluences are lower in the case of the liquid matrix as compared to the solid matrix.
| Item Type: | Journal Article |
|---|---|
| Subjects: | Q Science > QD Chemistry Q Science > QC Physics |
| Journal or Publication Title: | CHEMICAL PHYSICS LETTERS |
| Publisher: | ELSEVIER SCIENCE BV |
| ISSN: | 0009-2614 |
| Date: | 15 January 1993 |
| Volume: | 202 |
| Number: | 1-2 |
| Number of Pages: | 8 |
| Page Range: | pp. 93-100 |
| Publication Status: | Published |
| URI: | http://wrap.warwick.ac.uk/id/eprint/21589 |
Data sourced from Thomson Reuters' Web of Knowledge
Actions (login required)
 |
View Item |
