The preparation of a modified GTP-sepharose derivative and its use in the purification of dihydroneopterin triphosphate synthetase, the first enzyme in folate biosynthesis

A simple efficient liquid scintillator for counting aqueous solutions in a liquid scintillation counter

1960 • 7,610 citations

Synthesis of ATP‐ and dATP‐Substituted Sepharoses and Their Application in the Purification of Phage‐T4–Induced Ribonucleotide Reductase

1972 • 76 citations

Covalent coupling of ribonucleic acid to agarose

1972 • 54 citations

A Chemically Prepared Formamidopyrimidine Derivative of Guanosine Triphosphate as a Possible Intermediate in Pteridine Biosynthesis

1967 • 45 citations

Enzymatic Synthesis of the Pteridine Moiety of Dihydrofolate from Guanine Nucleotides

1965 • 39 citations

Partial Purification and Properties of Guanosine Triphosphate Cyclohydrolase, the First Enzyme in Pteridine Biosynthesis, from Comamonas sp. (ATCC 11299a)

1971 • 31 citations

Identification of the Isomer of Dihydroneopterin Triphosphate Synthesized by Two Enzyme Fractions from Lactobacillus plantarum

1971 • 22 citations