Search Results - "Philo, R D"

The membrane potential of mouse ascites-tumour cells studied with the fluorescent probe 3,3'-dipropyloxadicarbocyanine. Amplitude of the depolarization caused by amino acids by Philo, R D, Eddy, A A

“…1. The magnitude of the K+ gradient across the plasma membrane, which was in equilibrium with the membrane potential (E) of the tumour cells, was determined by…”
Get full text

Bioelectrochemical enzyme immunoassay of human choriogonadotropin with magnetic electrodes by Robinson, G A, Hill, H A, Philo, R D, Gear, J M, Rattle, S J, Forrest, G C

“…We describe an amperometric technique for quantification of an enzyme immunoassay in which we use a magnetic working electrode, both to separate bound and free…”
Get more information

Comparison of antithrombin III assays using biological and chromogenic substrates by Philo, R D, Gaffney, P J

“…Antithrombin III (At III) levels in plasma samples were determined by incubation of diluted plasma with thrombin, either with or without heparin. Followed by…”
Get more information

Equilibrium and steady-state models of the coupling between the amino acid gradient and the sodium electrochemical gradient in mouse ascites- tumour cells by Philo, R D, Eddy, A A

“…1. The tumour cells were incubated at 37 degrees C in Ringer solutions containing glucose, 1 mM-methionine, various concentrations of Na+ and K+ and, in some…”
Get full text

Plasmin potency estimates: influence of the substrate used in assay by Philo, R D, Gaffney, P J

“…A urokinase-activated plasmin (UK-plasmin) preparation was assayed against the International Reference Preparation for Plasmin (IRP-plasmin) using…”
Get more information

Inhibition of the soluble adenosine triphosphatase from mitochondria by adenylyl imidodiphosphate by Philo, R D, Selwyn, M J

“…1. Adenylyl imidodiphosphate is an inhibitor with high affinity for the soluble ATPase (adenosine triphosphatase) from mitochondria. 2. The reaction of the…”
Get full text

Use of progress curves to investigate product inhibition in enzyme-catalysed reactions. Application to the soluble mitochondrial adenosine triphosphatase by Philo, R D, Selwyn, M J

“…1. Several methods of analysing progress curves of enzyme-catalysed reactions are discussed briefly in relation to their usefulness in a situation where a…”
Get full text

Assay methodology for urokinase: its use in assessing the composition of mixtures of high- and low-molecular weight urokinase by Philo, R D, Gaffney, P J

Get more information

The effects of ionophores on the fluorescence of the cation 3,3'-dipropyloxadicarbocyanine in the presence of pigeon erythrocytes, erythrocyte 'ghosts' or liposomes by Kimmich, G A, Philo, R D, Eddy, A A

“…1. Pigeon erythrocytes, resealed lysed erythrocytes or liposomes derived from erythrocyte lipids were suspended in solutions containing up to 2…”
Get full text

Factors affecting the inhibition of mitochondrial adenosine triphosphatase by trialkyltin compounds by Selwyn, M J, Dunnett, S J, Philo, R D, Dawson, A P

Get full text