A rapid, simple, and mild procedure for alkylation of phenols, alcohols, amides and acids

N-alkylation of indole and pyrroles in dimethyl sulphoxide

Harry Heaney, Steven V. Ley · Journal of the Chemical Society Perkin Transactions 1 · 1973 · 140 citations

Natural Sciences, Chemistry, Organic Chemistry +8

Determination of the sequences of protein-derived peptides and peptide mixtures by mass spectrometry

Howard R. Morris, Dudley H. Williams, Richard P. Ambler · Biochemical Journal · 1971 · 131 citations · Full text

Life Sciences, Biochemistry, Mass Spectrometric Analysis +13

N-methylation of N-acyl oligopeptides

Bhupesh C. Das, Stephen D. Géro, E. Lederer · Biochemical and Biophysical Research Communications · 1967 · 97 citations

Natural Sciences, Biochemistry, Chemistry +8

Studies towards the complete sequence determination of proteins by mass spectrometry: Derivatisation of methionine, cysteine and arginine containing peptides

Howard R. Morris, R. J. DICKINSON, Dudley H. Williams · Biochemical and Biophysical Research Communications · 1973 · 89 citations

Life Sciences, Biochemistry, Molecular Biology +16

Studies towards the complete sequence determination of proteins by mass spectrometry; a rapid procedure for the successful permethylation of histidine containing peptides

Howard R. Morris · FEBS Letters · 1972 · 74 citations · Full text

Life Sciences, Biochemistry, Molecular Biology +17