SUMMARY ......................................................... 1
1. INTRODUCTION ................................................. 5
Unifying Concepts ............................................ 5
Areas for Research ........................................... 6
Alternative and Renewable Energy .......................... 6
Health and Medicine ....................................... 7
National Security ......................................... 7
Next-Generation Bioinspired Materials ..................... 8
Enabling Tools ............................................ 8
2. UNDERSTANDING BIOMOLECULAR PROCESSES: TOWARD PRINCIPLES
THAT GOVERN BIOMATERIAL DESIGN .............................. 10
Multiple Cooperative Interactions ........................... 11
Cells .................................................... 12
Cell-mimetic Materials ................................... 14
Processes Far from Equilibrium .............................. 15
Design Principles for Mechanics ............................. 17
Self-assembly, Directed Assembly, and Spatiotemporal
Assembly .................................................... 19
Hierarchical Self-assembly ............................... 21
Complex Spatiotemporal Assembly .......................... 23
Self-replicating, Self-healing, and Evolving Materials ...... 25
Self-replicating Materials ............................... 26
Self-healing Materials ................................... 27
Materials That Evolve .................................... 27
Opportunities and Challenges ................................ 28
Suggested Reading ........................................... 30
3. ADVANCED FUNCTIONAL MATERIALS ............................... 31
Alternative and Renewable Energy from Biomolecular
Materials and Processes ..................................... 32
Biofuels and Processes ................................... 33
Biomimetic Photosynthesis ................................ 36
Biomolecular Motors ...................................... 41
Advanced Functional Materials in Health and Medicine ........ 48
Medical Diagnostics ...................................... 49
Targeted Drug Delivery, Targeted Imaging Systems,
Targeted Radiation ....................................... 51
Neural Prosthetics ....................................... 54
Advanced Functional Materials and National Security ......... 57
Environmental Surveillance and Biosensing ................ 57
Functional Biomaterials for Decontamination and
Protection ............................................... 58
Next-Generation Bioinspired Materials ....................... 59
Supermaterials from Biology .............................. 59
Materials That Mimic Proteins and Membranes .............. 67
Opportunities and Challenges ................................ 71
Alternative and Renewable Energy ......................... 71
Health and Medicine ...................................... 72
National Security ........................................ 73
Next-Generation Bioinspired Materials .................... 74
Suggested Reading ........................................... 74
4. PROBES AND TOOLS FOR BIOMOLECULAR MATERIALS RESEARCH ........ 76
Three-Dimensional Electron Microscopy ....................... 78
Hyperresolution Optical Microscopy .......................... 81
X-ray Methods ............................................... 83
X-ray Tomography ......................................... 84
X-ray Diffraction ........................................ 85
Small-Angle X-ray Scattering ............................. 86
Neutron Scattering .......................................... 87
Single-Molecule Probes ...................................... 90
Single-Molecule Instrumentation .......................... 92
Theory and Computation ...................................... 95
Modeling and Computer Simulation ......................... 97
Access to High-Performance Computing Environments ....... 101
Informatics and Data Mining ............................. 102
Public Domain Codes ..................................... 102
The Need for Theoretical Advances ....................... 102
Synthesis of Biomolecular Materials ........................ 104
Synthetic Methods for Materials Synthesis ............... 105
Materials Synthesis Using Natural Machinery ............. 107
Materials Synthesis Using a Natural Toolbox ............. 108
Macromolecular Assembly Routes .......................... 109
Opportunities and Challenges ............................... 113
Suggested Reading .......................................... 115
5. INFRASTRUCTURE AND RESOURCES ............................... 116
Education and Training ..................................... 117
Mechanisms for Bridging Biological and Materials
Sciences ................................................... 120
Shared Resources and Essential Facilities .................. 122
Partnership Among Industry, Academia, and the National
Laboratories ............................................... 125
Commercialization of Biomolecular Materials ................ 126
Biomolecular Properties, Processes, and Products ........ 126
Manufacturability and Production ........................ 127
Specific Biomolecular Material Product Areas ............ 127
Challenges and Opportunities in Commercialization ....... 129
6. CONCLUSIONS AND RECOMMENDATIONS ............................ 131
Supporting Interdisciplinary Research ...................... 132
Developing and Evaluating Programs for Interdisciplinary
Education .................................................. 133
Emphasizing Both Fundamental and Applied Sciences .......... 135
Developing and Evaluating National Facilities Based
on Midrange Instruments .................................... 135
APPENDIXES
A. Statement of Task .......................................... 139
B. Biographies of Committee Members ........................... 140
C. Committee Meeting Agendas .................................. 146
D. Glossary ................................................... 149
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