Figure 6
From: Precisely tuneable energy transfer system using peptoid helix-based molecular scaffold
Fluorescence excitation and emission spectra of Zn PPCs: for negligible self-quenching, the samples were prepared in CH2Cl2 with concentrations of low UV-vis absorbance (0.100 ± 0.003). Excitation spectra with (a) ZnTPP-specific (λem = 605 nm) and (b) fbTPP-specific emission wavelength (λem = 716 nm). (c) Magnified excitation spectra of Zn PPC at the Soret region (λem = 605 nm). (d) Magnified excitation spectra of Zn PPC at the Q-band region (λem = 716 nm). (e) Fluorescence emission of Zn( i + 3) compared to those of Zn-ref and Fb-ref at excitation wavelength of 550 nm. (f) Emission spectra of Zn PPCs (λex = 550 nm): The inset shows magnified spectra around ZnTPP-specific emission (λ = 605 nm).
