Budget Amount *help |
¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
Fiscal Year 2019: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2018: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2017: ¥15,080,000 (Direct Cost: ¥11,600,000、Indirect Cost: ¥3,480,000)
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Outline of Final Research Achievements |
In this study, we designed and synthesized intracellular oxygen probes based on phosphorescent iridium complexes for sensing oxygen levels into 3D-supheroides by using confocal phosphorescence lifetime imaging microscopy (PLIM). Moreover, ratiometric molecular probes consisting of a green fluorophore and a deep red phosphor connected by oligo arginine linkers were developed. We succeed the detection and visualization of intracellular oxygen levels of 3D-supheroides and living tissues using our probes and PLIM system.
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