No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Several polyoxymethylene (POM) model compounds with relatively low molecular weights were characterized by matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS) using dithranol matrix, 1,1,1,3,3,3-hexafluoro-2-propanol solvent for matrix/analyte solution, and sodium iodide as cati
The use of matrix-assisted laser desorption/ionization time-of-Ñight mass spectrometry for the characterization of partially methyl-esteriÐed enzymatic pectin digests is described. The sensitivities of several matrices, positive and negative ion modes and desalting techniques for these acidic oligos
## Abstract Millimetre‐sized crystals of 2,5‐dihydroxybenzoic acid and 3,5‐dimethoxy‐4‐hydroxycinnamic acid (sinapinic acid) were grown from a cytochrome __c__/matrix solution. Effects of sample exposure to UV laser irradiation on the matrix‐assisted laser desorption ionization mass spectra are rep
## Abstract Structural characterization of arabinoxylans from wheat by matrix‐assisted laser desorption/ionization time‐of‐flight (MALDI‐TOF) and electrospray ionization (ESI) mass spectrometry using a Q‐TOF mass analyser (ESI‐Q‐TOF) or an ion trap (IT) mass analyser is presented. An arabinoxylan s
Three structurally related compounds, 4-hydroxy-3-methoxyphenylpyruvic acid (HMPPA), indole-3-pyruvic acid (IPA), and indole-3-glyoxylic acid have been evaluated as matrix-assisted laser desorption/ionization (MALDI) matrices. HMPPA and IPA were found to be effective matrices for MALDI-MS analysis o