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

Assay of proteins in the presence of interfering materials

1976 • 3,217 citations

A MODIFIED NINHYDRIN REAGENT FOR THE PHOTOMETRIC DETERMINATION OF AMINO ACIDS AND RELATED COMPOUNDS

1954 • 3,024 citations

ON TYROSINE AND TRYPTOPHANE DETERMINATIONS IN PROTEINS

1927 • 2,784 citations

Improved Medium for Lactic Streptococci and Their Bacteriophages

1975 • 2,294 citations

Fluorescence reaction for amino acids

1971 • 1,331 citations

Improved Medium for Lactic Streptococci and Their Bacteriophages

1975 • 1,121 citations

O-phthalaldehyde: fluorogenic detection of primary amines in the picomole range. Comparison with fluorescamine and ninhydrin.

1975 • 738 citations

ON THE PREPARATION AND PROPERTIES OF 2,4,6-TRINITROPHENYL-AMINO ACIDS AND -PEPTIDES*

1960 • 414 citations

The structure of the fluorescent adduct formed in the reaction of o-phthalaldehyde and thiols with amines

1976 • 246 citations

Studies on Milk Proteins. II. Colorimetric Determination of the Partial Hydrolysis of the Proteins in Milk

1947 • 242 citations

Enzymes of psychrotrophic bacteria and their effects on milk and milk products

1979 • 211 citations

A Rapid Spectrophotometric Method for Measuring Cheese Ripening

1959 • 188 citations

A fluorimetric assay for available lysine in proteins

1981 • 176 citations

Fluorescence properties of o-phthaldialdehyde derivatives of amino acids

1979 • 173 citations

PROTEOLYTIC ENZYMES OF STARTER BACTERIA

1981 • 161 citations

Reaction of o-phthalaldehyde and thiols with primary amines: Fluorescence properties of 1-alkyl(and aryl)thio-2-alkylisoindoles

1978 • 159 citations

The interaction of amino acids with o-phthaldialdehyde: A kinetic study and spectrophotometric assay of the reaction product

1980 • 137 citations

[3] Determination of proteolytic activities on casein substrates

1976 • 91 citations

A fluorescent assay for proteolytic enzymes

1973 • 78 citations

Simultaneous Loss of Proteinase- and Lactose-Utilizing Enzyme Activities in Streptococcus lactis and Reversal of Loss by Transduction

1974 • 73 citations

Some Observations on the Hull Method for Measurement of Proteolysis in Milk

1963 • 67 citations

A new method for the detection of microbial proteolytic enzymes in milk

1982 • 64 citations

Accumulation of proteinase in the cell wall of Streptococcus cremoris strain AM1 and regulation of its production

1979 • 53 citations

Lysosomal peptidase measurement by sensitive fluorometric amino acid analysis

1973 • 49 citations

Impact of New Milk Clotting Enzymes on Cheese Technology

1975 • 47 citations

Fluorescence stopped-flow study of the o-phthaldialdehyde reaction

1980 • 46 citations

Simultaneous Loss of Proteinase- and Lactose-Utilizing Enzyme Activities in Streptococcus lactis and Reversal of Loss by Transduction1

1974 • 34 citations

Sensitive Assay for Proteases in Sterile Milk

1979 • 27 citations

The use of fluorescamine at pH 6.0 to follow the action of chymosin on kappa -casein and to estimate this protein in milk.

1980 • 26 citations

A convenient spectrophotometric method for the kinetic analysis of the enzymatic hydrolysis of N-acyl peptides using phthaldialdehyde

1981 • 21 citations

Hydrolysis of Milk Proteins by Immobilized Streptomyces griseus Pronase

1981 • 18 citations

A rapid fluorometric assay for measurement of peptidase activity

1982 • 16 citations