Iodine-assisted matrix-assisted laser desorption/ionisation
UNSPECIFIED. (2002) Iodine-assisted matrix-assisted laser desorption/ionisation. INTERNATIONAL JOURNAL OF MASS SPECTROMETRY, 219 (3). pp. 697-701. ISSN 1387-3806Full text not available from this repository.
Addition of iodine to the matrix has been found to lead to lower thresholds for ion formation in matrix-assisted laser desorption/ionisation (MALDI) of peptides and other compounds. Intensities of ions from the matrix have been suppressed through the addition of iodine to the matrix; intensities of ions corresponding to addition of sodium or potassium to the analyte have been diminished. These effects have been observed with a number of matrices, including 2,5-dihydroxybenzoic acid, dithranol and alpha-cyano-4-hydroxy-cinnamic acid.
|Item Type:||Journal Article|
|Subjects:||Q Science > QC Physics|
|Journal or Publication Title:||INTERNATIONAL JOURNAL OF MASS SPECTROMETRY|
|Publisher:||ELSEVIER SCIENCE BV|
|Date:||1 September 2002|
|Number of Pages:||5|
|Page Range:||pp. 697-701|
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