Journal of biotechnology, 31(3), 257-266 (1993-12-01)
To achieve effective bioprocess monitoring, sensing systems are required which are suitable for an on-line determination of substrates, inhibitors, nutrients or products. Such devices may utilise biochemical principles, i.e. the specific interaction of biochemical receptors with their surroundings. They can
Biochemical and biophysical research communications, 139(2), 509-514 (1986-09-14)
The synthetic antioxidants butylated hydroxytoluene (BHT), nordihydroguaiaretic acid and the one-electron donor 1,1'-dimethylferrocene, inhibit cytosolic Ca++ increase, shape change, aggregation and ATP secretion in aspirinated washed human platelets stimulated by thrombin, vasopressin and platelet-activating factor. The antioxidants also inhibit cytosolic
Comparative studies of the electrochemical oxidation of reduced nicotinamide coenzyme (NADH) at the surfaces of chemically modified graphite paste electrodes (CMEs) are reported. Three different electroactive materials, tetracyanoquinodimethane (TCNQ), tetrathiafulvalene (TTF), and dimethyl ferrocene (dmFc), were used to construct three
The special requirements for implantable glucose sensors which differ from laboratory analysers and in vitro probes include continuous operation without drift, compatibility with in vivo body conditions, electrical and toxicological safety and patient acceptability. We have studied the effect of
Journal of molecular recognition : JMR, 8(1-2), 132-138 (1995-01-01)
Inclusion complexes of 1,1'-dimethylferrocene (DMFe) with alpha-, 2-hydroxypropyl-beta- or gamma-cyclodextrins were formed in aqueous systems. For the first time, the interacting DMFe-cyclodextrin systems have been characterized using cyclic voltammetry which enabled the estimation of the complexation order, the formation constant
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