OPA method modified by use of N,N-dimethyl-2-mercaptoethylammonium chloride as thiol component

Spectrophotometric Assay Using o-Phthaldialdehyde for Determination of Proteolysis in Milk and Isolated Milk Proteins

Frank Church, Harold E. Swaisgood, David H. Porter et al. · Journal of Dairy Science · 1983 · 1.5K citations · Full text

Agriculture, Biochemistry, Food Science +12

Fluorescence reaction for amino acids

Marc Roth · Analytical Chemistry · 1971 · 1.4K citations

Natural Sciences, Biochemistry, Chemistry +9

Column chromatography of amino acids with fluorescence detection

Marc Roth, A Hampai · Journal of Chromatography A · 1973 · 289 citations

Natural Sciences, Biochemistry, Chemistry +15

Ethanethiol: A thiol conveying improved properties to the fluorescent product of o-phthalaldehyde and thiols with amines

S. Stoney Simons, David Johnson · Analytical Biochemistry · 1977 · 132 citations

Natural Sciences, Biochemistry, Chemistry +9

High-performance liquid chromatographic analysis of amino acids in physiological fluids: On-line precolumn derivatization with o-phthaldialdehyde

Marianne O. Fleury, David V.M. Ashley · Analytical Biochemistry · 1983 · 99 citations

Pharmacy, Biochemistry, Analytical Chemistry +15