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2151428

Project Grant

Overview

Grant Description
SBIR PHASE I: Production Pathways of Biopolymers for Barrier Paper Coatings - The broader impact of this Small Business Innovation Research (SBIR) Phase I project is to develop new sustainable packaging materials.

An important class of materials is polyhydroxyalkanoates (PHA). Production of PHA from carbon sources has generally been associated with high costs, precluding widespread adoption. Natural gas and biogas are cost-effective alternatives, however, and established PHA-producing microbes use only about half the carbon from methane, releasing the rest as carbon dioxide.

This project will develop protocols to use newly discovered microbes for efficient PHA production. The newly discovered microbial platform would enable efficient utilization of biogas with high carbon conversion, allowing high efficiency and (near) zero emission PHA production. The produced PHA will be formulated into barrier paper coatings for food service packaging that is recyclable, compostable, and marine-biodegradable.

The proposed project will validate and develop the biological pathways for high-yield conversion of biogas using newly discovered microbes. Current PHA production remains noncompetitive to fossil-based polymers due to relatively high raw materials cost and low polymer yield with established microbial platforms, utilizing only a portion of the carbon from methane and emitting the rest as carbon dioxide.

Breakthroughs in PHA production cost require high-efficiency carbon conversion. The microbes of interest have demonstrated improved carbon conversion, high polymer yield, and the promise for a (near) zero emission production. The goals of the project are to elucidate and optimize the cultivation parameters of the newly discovered cultures and build novel PHA copolymer pathways in the organisms by constructing synthetic biology framework(s).

The project will also develop fermentation protocols that optimize yield for producing commercial PHA copolymers for further scaling. This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
Awardee
Funding Goals
THE GOAL OF THIS FUNDING OPPORTUNITY, "SMALL BUSINESS INNOVATION RESEARCH (SBIR) PROGRAM PHASE I", IS IDENTIFIED IN THE LINK: HTTPS://WWW.NSF.GOV/PUBLICATIONS/PUB_SUMM.JSP?ODS_KEY=NSF21562
Place of Performance
Wake Forest, North Carolina 27587-6543 United States
Geographic Scope
Single Zip Code
Related Opportunity
21-562
Analysis Notes
Amendment Since initial award the End Date has been extended from 03/31/23 to 02/29/24.
Phaxtec was awarded Project Grant 2151428 worth $256,000 from Directorate for Technology, Innovation and Partnerships in April 2022 with work to be completed primarily in Wake Forest North Carolina United States. The grant has a duration of 1 year 10 months and was awarded through assistance program 47.084 NSF Technology, Innovation, and Partnerships.

SBIR Details

Research Type
SBIR Phase I
Title
SBIR Phase I: Production Pathways of Biopolymers for Barrier Paper Coatings
Abstract
The broader impact of this Small Business Innovation Research (SBIR) Phase I project is to develop new sustainable packaging materials.An important class of materials is polyhydroxyalkonoates (PHA).Production of PHA from carbon sources has generally been associated with high costs, precluding widespread adoption. Natural gas and biogas are cost-effective alternatives, however, and established PHA-producing microbes use only about half the carbon from methane, releasing the rest as carbon dioxide. This project will develop protocols to use newly discovered microbes for efficient PHA production. The newly discovered microbial platform would enable efficient utilization of biogas with high carbon conversion, allowing high efficiency and (near) zero emission PHA production. The produced PHA will be formulated into barrier paper coatings for food service packaging that is recyclable, compostable, and marine-biodegradable.The proposed project will validate and develop the biological pathways for high-yield conversion of biogas using newly discovered microbes. Current PHA production remains noncompetitive to fossil-based polymers due to relatively high raw materials cost and low polymer yield with established microbial platforms, utilizing only a portion of the carbon from methane and emitting the rest as carbon dioxide. Breakthroughs in PHA production cost require high-efficiency carbon conversion. The microbes of interest have demonstrated improved carbon conversion, high polymer yield, and the promise for a (near) zero emission production. The goals of the project are to elucidate and optimize the cultivation parameters of the newly discovered cultures and build novel PHA copolymer pathways in the organisms by constructing synthetic biology framework(s).The project will also develop fermentation protocols that optimize yield for producing commercial PHA copolymers for further scaling.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
Topic Code
BT
Solicitation Number
NSF 21-562

Status
(Complete)

Last Modified 12/21/23

Period of Performance
4/1/22
Start Date
2/29/24
End Date
100% Complete

Funding Split
$256.0K
Federal Obligation
$0.0
Non-Federal Obligation
$256.0K
Total Obligated
100.0% Federal Funding
0.0% Non-Federal Funding

Activity Timeline

Interactive chart of timeline of amendments to 2151428

Transaction History

Modifications to 2151428

Additional Detail

Award ID FAIN
2151428
SAI Number
None
Award ID URI
SAI EXEMPT
Awardee Classifications
Small Business
Awarding Office
491503 TRANSLATIONAL IMPACTS
Funding Office
490707 DIVISION OF INDUSTRIAL INNOVATION
Awardee UEI
FGJYPP29R6Y9
Awardee CAGE
8T5E1
Performance District
NC-02
Senators
Thom Tillis
Ted Budd

Budget Funding

Federal Account Budget Subfunction Object Class Total Percentage
Research and Related Activities, National Science Foundation (049-0100) General science and basic research Grants, subsidies, and contributions (41.0) $256,000 100%
Modified: 12/21/23