Kinetic isotope effects in the NAD- and NADP-specific isocitrate dehydrogenases of pig heart.
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Animals↗
Biomedical subjects
N Ramachandran
Publications and source records attributed to N Ramachandran.
Triplet-triplet energy transfer in alpha-trypsin.
Experiments are reported that demonstrate that light absorbed by ionized tyrosinyl sensitizes the phosphorescence of tryptophanyl residues of native alpha-trypsin. The sensitization effect is abolished when alpha-trypsin is unfolded in guanidine hydrochloride. Under the experimental conditions used, the tryptophan phosphorescence could only have been induced by an electron-exchange interaction. These results, therefore, require that there be at least one ionized tyrosinyl-tryptophanyl pair in the native enzyme and that the distance between the two side chains be sufficiently short to permit electron exchange.
Amidines↗
The problem of acute respiratory illness in the paediatric age group in general practice.
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Acute Disease↗
Characterization of phosvitin from hen egg yolk.
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Animals↗
Cardiorespiratory involvement in a case of hydatidiform mole. A case report.
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Adult↗