The spectroscopic characteristics and pathways of energy transfer in the C--phycocyaninmonomer (αβ) and trimer(αβ)_3 isolated from cyanobacterium Westiellopsis prolifica havebeen investigated by absorption, excita...The spectroscopic characteristics and pathways of energy transfer in the C--phycocyaninmonomer (αβ) and trimer(αβ)_3 isolated from cyanobacterium Westiellopsis prolifica havebeen investigated by absorption, excitation, fluorescence, fluorescence excitation polarizationand fluorescence polarization spectra and the deconvolution of those spectra. The phenome-non of an energy--back--transfer within a C--phycocyanin trimer has been found, and a tentativemodel of the bidirectional energy transfer is proposed by us, which describes well our exper-imental results.展开更多
基金Project supported by Academia Sinica and the Third World Academy of Sciences.
文摘The spectroscopic characteristics and pathways of energy transfer in the C--phycocyaninmonomer (αβ) and trimer(αβ)_3 isolated from cyanobacterium Westiellopsis prolifica havebeen investigated by absorption, excitation, fluorescence, fluorescence excitation polarizationand fluorescence polarization spectra and the deconvolution of those spectra. The phenome-non of an energy--back--transfer within a C--phycocyanin trimer has been found, and a tentativemodel of the bidirectional energy transfer is proposed by us, which describes well our exper-imental results.