Table 2. Spectral-luminescent properties of Radachlorin®

Medium	Max of fluorescence	Quantum yield of fluorescence	Quantum yield of interconversion
Ethanol	668 nm	4.0 %	96.0 %
0,01 M borate buffer, pH 9.18	661 nm	4.0 %	96.0 %
0,01 M borate buffer with HSA added-1 %, pH7.2	668 nm	4.0 %	96.0 %