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
Water-soluble 2-hydroxypropyl-beta-cyclodextrin (hp-beta-CyD), a cyclic and nonreducing oligosaccharide, was used to enclose the hydrophobic guest molecules ferrocene (FeCp2) and 1,1'-dimethylferrocene (DMFeCp2) to form a water-soluble complex. At high concentrations (300 mM), hp-beta-CyD enclosed up to 100 mM FeCp2 or DMFeCp2.
Miniature, amperometric glucose sensors were constructed using entrapped 1,1'-dimethylferrocene to mediate electron transfer between immobilised glucose oxidase and a carbon base electrode. Electrodes were calibrated in buffered glucose solutions and then implanted in the subcutaneous tissue of anaesthetised, non-diabetic pigs.
Zeitschrift fur Naturforschung. C, Journal of biosciences, 43(11-12), 963-966 (1988-11-01)
The relative stabilities of different ferricinium cations were studied in buffer or serum-containing solution and in vivo and compared with their cytostatic effects in cultures of Yoshida ascites tumor cells. Although the ferricinium cation itself was the most unstable cation
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