Duplex oligonucleotides containing the base lesion analogs, O-methylhydroxylamine- and O-benzylhydroxylamine-modified abasic (AP) sites, were substrates for the DNA N-glycosylases endonuclease III, formamidopyrimidine DNA N-glycosylase and T4 endonuclease V. These N-glycosylases are known to have associated AP lyase activities. In contrast
The study of the blood levels and tissue concentrations in mice to which 14C-benzyloxyamine hydrochloride was applied in the form of a spray and of a suspensoid aerosol evidenced the good abosrption of this pharmacon. Maximum blood levels were observed
Journal of chromatography. B, Biomedical sciences and applications, 694(2), 289-296 (1997-07-04)
Extraction and derivatization of carbonyls to benzyloximes, pentafluorobenzyloximes or 2,4-dinitrophenylhydrazones is simplified and reaction times are substantially reduced by simultaneous sorption and derivatization from aqueous solution onto a solid phase. In this reaction a macroreticular polystyrene-divinylbenzene resin acts as a
Journal of peptide science : an official publication of the European Peptide Society, 11(7), 424-430 (2005-01-11)
The synthesis of glyoxylyl peptides by coupling the masked glyoxylic acid derivative (FmocNH)(2)CHCO(2)H, 1, to a peptidyl resin assembled using Fmoc/tert-butyl chemistry has been described recently. Deprotection and cleavage of the peptide from the solid support using TFA was followed
[Thermographic analysis of precipitates formed by the interaction of active ingredients and additives].
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