✍ Scribed by David J. Harvey
No coin nor oath required. For personal study only.
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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
Matrix-assisted laser desorption/ionization mass spectrometry (MALDI/MS) was used to analyze the protein composition in several common and durum wheat varieties. Mass spectra were obtained directly from crude and partially puriÐed wheat gliadin and reduced glutenin subunit fractions. Mass spectra of
We have developed a method to quantitatively attach quarternary ammonium fixed charge tags to the 5' or 3'NH 2 ends of DNA using N-hydroxysuccinimidyl ester chemistry. The chemical conditions for tagging were chosen so that tagging takes place exclusively on aliphatic NH 2 groups while base amino gr
Whereas matrix-assisted laser desorption and ionization time-of-flight mass spectrometry (MALDI-TOF-MS) has gained high importance in the field of protein analysis, surprisingly few studies were published about the use of MALDI for lipid analysis. Lipids, however, are well-suited for MALDI since all