W
Wallace Dairman
Researcher at Roche Institute of Molecular Biology
Publications - 19
Citations - 5231
Wallace Dairman is an academic researcher from Roche Institute of Molecular Biology. The author has contributed to research in topics: Tyrosine hydroxylase & Tyrosine. The author has an hindex of 13, co-authored 19 publications receiving 5173 citations.
Papers
More filters
Journal ArticleDOI
Fluorescamine: A Reagent for Assay of Amino Acids, Peptides, Proteins, and Primary Amines in the Picomole Range
Sidney Udenfriend,Stanley Stein,Peter Böhlen,Wallace Dairman,Willy Leimgruber,Manfred Weigele +5 more
TL;DR: Fluorescamine is a new reagent for the detection of primary amines in the picomole range that is almost instantaneous at room temperature in aqueous media and the products are highly fluorescent, whereas the reagent and its degradation products are nonfluorescent.
Journal ArticleDOI
Fluorometric assay of proteins in the nanogram range
TL;DR: The reagent fluorescamine has been used for the fluorometric assay of proteins based on their content of free amino groups and its applications to the monitoring of proteins during enzyme purification are described.
Journal ArticleDOI
Amino acid analysis with fluorescamine at the picomole level
TL;DR: An amino acid analyzer based on standard column chromatographic separation techniques, but with a novel fluorometric detection system utilizing fluorescamine is described, which is two orders of magnitude more sensitive than commercial analyzers employing the colorimetric ninhydrin procedure.
Journal ArticleDOI
Preparation and properties of a homogeneous aromatic l-amino acid decarboxylase from hog kidney
TL;DR: Preparations of hog kidney aromatic l -amino acid decarboxylase have been obtained which are 99% pure as indicated by disc gel electrophoresis, sedimentation, and immunological techniques, and added pyridoxal phosphate stimulated the activity up to fivefold.
Journal ArticleDOI
Condensation of ninhydrin with aldehydes and primary amines to yield highly fluorescent ternary products: I. Studies on the Mechanism of the Reaction and Some Characteristics of the Condensation Product
TL;DR: It was found that ninhydrin, certain aldehydes, and primary amines condense to yield highly fluorescent products when treated with phenylacetaldehyde and ninHydrin.