| Budget Amount *help |
¥4,000,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥600,000)
Fiscal Year 2009: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2008: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2007: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2006: ¥1,400,000 (Direct Cost: ¥1,400,000)
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| Research Abstract |
The active oxygen species, singlet oxygen, was generated by high power green-LED photoexcitation of Rose Bengal. Portable ESR spectrometer, a Charge integrating amplifier operated at Low Temperature for Near-Infrared low-level light were developed. The signal-intensity of singlet oxygen generated by 5W LED irradiation was as strong as 10^<-13>W emission by an InGaAs LED. We estimated that 6.4.×10^<11> molecules of the singlet oxygen. We estimated that 2.4×10^<20> molecules of the radical were generated from the Rose Bengal photoexcitation. The part standard action of main active oxygen was made explicit by this study.
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