원문정보
초록
영어
Phthalocyanine derivatives have perhaps received more attention than any other class of dyes as sensitizers for photodynamic therapy and most favoured are the aluminium and zinc derivatives. Photoinduced electron transfer in donor-acceptor molecules has been extensively studied, in particular for covalently linked dyeds in solution as model systems of natural photosynthesis to harvest efficiently solar energy. In this study, the improvements as electron transport from immobilization of R. sphaeroides on two phthalocyanines were evaluated. In order to determine electron reaction of cell bound phthalocyanines, we are confirmed cyclic voltammetry measurement. R. sphaeroides bound ZnPc in water solvent and CuPc in SDS solvent were shown active electron reactions. It was correlated with the amount of cell bound phthalocyanines. In addition, cell bound phthalocyanine was effected on CO2 reduction under light dark condition cultured R. sphaeroides. Phthalocyanines as electron donoron R. sphaeroides can apply for improving photosynthetic efficiency.