Further Studies on the Phenylalanine-hydroxylation Cofactor

THE COLORIMETRIC DETERMINATION OF PHOSPHORUS

1925 • 19,115 citations

DETERMINATION OF SERUM PROTEINS BY MEANS OF THE BIURET REACTION

1949 • 16,078 citations

PHOTOMETRIC NINHYDRIN METHOD FOR USE IN THE CHROMATOGRAPHY OF AMINO ACIDS

1948 • 2,986 citations

A NEW COUPLING COMPONENT FOR SULFANILAMIDE DETERMINATION

1939 • 2,939 citations

THE REACTION OF ACETYLCHOLINE AND OTHER CARBOXYLIC ACID DERIVATIVES WITH HYDROXYLAMINE, AND ITS ANALYTICAL APPLICATION

1949 • 1,902 citations

Über die Bestimmung kleiner Pentosemengen, insbesondere in Derivaten der Adenylsäure

1939 • 1,898 citations

A NEW SPECTROPHOTOMETRIC METHOD FOR THE DETECTION AND DETERMINATION OF KETO SUGARS AND TRIOSES

1951 • 1,101 citations

Über einige neue charakteristische Farbreaktionen der Thymonukleïnsäure und eine Mikromethode zur Bestimmung derselben in tierischen Organen mit Hilfe dieser Reaktionen

1930 • 804 citations

Studies on the Mechanism of the Enzymatic Conversion of Phenylalanine to Tyrosine

1959 • 356 citations

The estimation of creatine and of diacetyl

1943 • 258 citations

Inhibition of Dihydrofolic Reductase by Aminopterin and Amethopterin.

1958 • 217 citations

THE ENZYMATIC CONVERSION OF PHENYLALANINE TO TYROSINE

1957 • 216 citations

Über die Konstitution des Histidins. I. Mitteilung.

1904 • 215 citations

A spectrophotofluorometric study of compounds of biological interest

1957 • 213 citations

REMOVAL OF THE IMPURITIES, NUCLEIC ACID AND POLYSACCHARIDE, FROM TUBERCULIN PROTEIN

1940 • 157 citations

The interconversion of serine and glycine: preparation and properties of catalytic derivatives of pteroylglutamic acid

1957 • 146 citations

COLORIMETRIC DETERMINATION OF CARBAMYLAMINO ACIDS AND RELATED COMPOUNDS

1954 • 144 citations

MICROMETHODS FOR DETERMINATION OF AMMONIA, UREA, TOTAL NITROGEN, URIC ACID, CREATININE (AND CREATINE), AND ALLANTOIN

1935 • 129 citations

A NEW COFACTOR REQUIRED FOR THE ENZYMATIC CONVERSION OF PHENYLALANINE TO TYROSINE

1958 • 127 citations

A new color reaction for the determination of aldopentose in presence of other saccharides

1957 • 123 citations

Hydroxylation: the activation of oxygen by peroxidase

1957 • 99 citations

The pteridines

1952 • 72 citations

The participation of tetrahydrofolic acid in the enzymic conversion of phenylalanine to tyrosine

1958 • 70 citations

A CHEMICAL METHOD FOR THE DETERMINATION OF PTEROYLGLUTAMIC ACID AND RELATED COMPOUNDS

1947 • 66 citations

PURINE FERMENTATION BY CLOSTRIDIUM CYLINDROSPORUM

1956 • 65 citations

The Degradation of the Fermentation Lactobacillus casei Factor. I

1948 • 50 citations

The colorimetric determination of histidine

1932 • 39 citations

Vorläufige Schlußfolgerungen aus Belastungsversuchen mit Phenylalanin an Menschen und Tieren

1938 • 31 citations

TYROSINE OXIDATION BY LIVERS FROM RATS WITH A SULFASUXIDINE-INDUCED PTEROYLGLUTAMIC ACID DEFICIENCY

1947 • 17 citations

X. Researches on Pyrimidins: The Action of Diazobenzene Sulfonic Acid on Thymin, Uracil and Cytosin

1908 • 14 citations

THE DETERMINATION OF ARGININE IN DOG BLOOD

1930 • 9 citations