| 20090147252 | FLUORESCENCE OBSERVATION OR FLUORESCENCE METERING-SYSTEM AND FLUORESCENCE OBSERVATION OR FLUORESCENCE METERING-METHOD - A fluorescence observation or fluorescence metering-system includes a low-fluorescence specimen holding member used therein. The low-fluorescence specimen holding member satisfies a condition, BSG′/BSG≦0.6, where BSG′ is an average intensity value of auto-fluorescence from the low-fluorescence specimen holding member and BSG is an average intensity value of auto-fluorescence from a conventional specimen holding member generally used. | 06-11-2009 |