Quantitative aspects of oligonucleotide analysis by matrix-assisted laser desorption/iotion (MALDI) mass spectrometry remain largely unexplored relative to the efforts that have been devoted to quantitative peptide and protein analysis. The successful quantitation of these other biopolymers coupled
Quantitative Analysis of Cyanobacterial Toxins by Matrix-Assisted Laser Desorption Ionization Mass Spectrometry
β Scribed by Howard, Karen L.; Boyer, Gregory L.
- Book ID
- 126970097
- Publisher
- American Chemical Society
- Year
- 2007
- Tongue
- English
- Weight
- 116 KB
- Volume
- 79
- Category
- Article
- ISSN
- 0003-2700
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## Abstract The application of matrixβassisted laser desorption/ionization mass spectrometry (MALDIβMS) for quantitative analysis was investigated with the use of internal standards. Three peptides/proteins in the mass range 1000β12000 were tested and the effect of various internal standards was ev
Comparative studies of the matrix-assisted laser desorption/ionization (MALDI) of 30 antibiotics were made using a-cyano-4-hydroxycinnamic acid (HCCA), 2,5-dihydroxybenzoic acid (DHB), 5,10,15,20tetrakis(4-hydroxyphenyl)-21H,23H-porphyrin and meso-tetra(N-methyl-4-pyridyl)porphyrin matrices. Most an