Liquid chromatography tandem mass spectrometry (LC-MS) was carried out with a Shimadzu Prominence HPLC system and SCIEX 6500 QTRAP mass spectrometer using APCI negative ionization. An aliquot of 10 µl ...
THE standard Schiff reagent (basic fuchsin plus sulphurous acid) has been used widely in cytochemistry to localize such aldehyde moieties as deoxyribonucleic acid by the Feulgen reaction and 1 ...
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