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
Analysis of nonderivatized steroids by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry using C70fullerene as matrix
โ Scribed by Gergely Montsko; Alexandra Vaczy; Gabor Maasz; Erzsebet Mernyak; Eva Frank; Csaba Bay; Zalan Kadar; Robert Ohmacht; Janos Wolfling; Laszlo Mark
- Publisher
- Springer
- Year
- 2009
- Tongue
- English
- Weight
- 165 KB
- Volume
- 395
- Category
- Article
- ISSN
- 1618-2650
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
This study presents matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOFMS) as a powerful tool to analyze and characterize oligonucleotides covalently linked to a solid support during their synthesis. The analysis of the fragment ions generated either in negative o
Fine metal or metal oxide powder as an alternative to conventional organic matrices in matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOFMS) has been utilized successfully for lower molecular mass analytes, poly(ethylene glycol) 200 (PEG 200) and methyl stearate.