SBIR/STTR Research Award

Not Available

Award identifier 304ae3d8b29060791eff0405bae9f93232bb48f50eae2e67938280f0e366ad61Awarding agency National Science Foundation

Award amount

$99,960

Program and phase

SBIR · Phase I

Award year

2001

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Award details

Awarding agency
National Science Foundation
Branch
Not reported
Recipient company
Imago Scientific Instruments
Proposal award date
Not reported
Contract end date
Not reported
UEI
Not reported
Solicitation number
Not reported
Topic code
Not reported

Research abstract

This Small Business Innovation Research Phase I (SBIR) project will develop the means necessary to adapt the Local Electrode Atom Probe (LEAP) to provide three-dimensional atomic-resolution imaging and elemental analysis of biochips and other nanoscale biotechnological specimens. Hard lithography used in the microelectronics and biotechnology industries already produces nanostructures that are extremely difficult to evaluate with current instrumentation. Soft lithography, self-assembly, and other methods will produce even smaller features from biological and organic materials. Structural characterization for bio-nanotechnology is already problematic because analytical electron microscopy has substantial limitations in the quantitative imaging of carbon and other low atomic number elements. Further compounding this problem is the fact that unlike the simpler geometries of microelectronics devices, the biomacromolecules intrinsic to biotechnology are three-dimensional. Without analytical instrumentation better suited to the evaluation of 3-D bio-organic structures, industry will be "flying blind" as it develops complex nanoscale biotechnologies. Our project is designed to adapt and develop methods for the LEAP to perform atomic-scale analysis of bio-organic biotechnological specimens. After adaptation, LEAP should be able to rapidly image 3-D structures at atomic (0.2-0.5 nm) resolution, while providing quantum-level elemental composition of synthetic polymers, proteins, and nucleic acids critical for biochips and other biomacromolecular nanoengineered devices. The primary commercial application of the technology and the product developed in this project will be as a supplement to the existing analytical instrumentation used for the determination of structure and composition of nano-biotechnology devices and components. Additional applications are envisioned in academic and industrial research in the areas of structural biology, cell biology and pharmaceutics.

Technology keywords

Not reported

Agency intelligence

National Science Foundation

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