R.J. Porra

Determination of accurate extinction coefficients and simultaneous equations for assaying chlorophylls a and b extracted with four different solvents: verification of the concentration of chlorophyll standards by atomic absorption spectroscopy

R.J. Porra, W. A. Thompson, P. E. Kriedemann · Biochimica et Biophysica Acta (BBA) - Bioenergetics · 1989 · 5.9K citations

Solvent Extraction, Engineering, Environmental Engineering +7

Studies on ferrochelatase. 1. Assay and properties of ferrochelatase from a pig-liver mitochondrial extract

R.J. Porra, OTG JONES · Biochemical Journal · 1963 · 291 citations · Full text

Mitochondrial Biogenesis, Mitochondrial Function, Biochemistry +10

Studies on ferrochelatase. 2. An in vestigation of the role offerrochelatase in the biosynthesis of various haem prosthetic groups

R.J. Porra, OTG JONES · Biochemical Journal · 1963 · 139 citations · Full text

Biology, Biosynthesis, Biochemistry +15

Metabolism and function of photosynthetic pigments

R.J. Porra, Erhard E. Pfündel, Norbert Engel · 1997 · 71 citations

Biology, Photosynthetic Pigments, Biosynthesis +10

Derivation of the formyl‐group oxygen of chlorophyll <i>b</i> from molecular oxygen in greening leaves of a higher plant (<i>Zea mays</i>)

R.J. Porra, Wolfram Schäfer, Edmund Cmiel et al. · FEBS Letters · 1993 · 62 citations