| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Outline of Final Research Achievements |
Multifunctional polymeric materials with controlled topography and physical/chemical properties were produced by optimizing quantum-beam-induced chemical reactions and their three-dimensional distributions. Particularly, reagent-free functionalization and micro/nanopatterning of biocompatible polymers were realized in this study: gelatin hydrogels having variable stiffness in the range of soft tissue (1-100 kPa) and various micro-topography were developed for controlling cell morphology, and single-step fabrication of polydimethylsiloxane microwell arrays with long-lasting hydrophilic surfaces were fabricated for trapping cells/single-cells.
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