Soluble enzyme stabilization technology for enhanced starch conversion
Our innovative enzyme stabilization technology utilizes protein–polysaccharide complexes to extend enzyme lifetime in starch conversion processes. It maintains enzyme stability in their native soluble state, enhancing catalytic persistence and reducing dosage needs.
Overview
Our soluble enzyme stabilization technology leverages protein–polysaccharide interactions to maintain enzyme stability in starch conversion processes. This approach extends enzyme lifetime by creating a stabilizing microenvironment, reducing thermal and shear-induced deactivation. Unlike traditional immobilization techniques, our method avoids solid supports, ensuring seamless integration into existing workflows and preserving mass transfer efficiency. This innovation supports reduced enzyme dosage, enhances conversion consistency, and lowers process variability, offering significant operational benefits.
Technical specifications
- Protein–polysaccharide complexes: Utilizes low-charge, hydrophilic brush-modified polysaccharides to enable non-blocking interactions that stabilize enzymes without interfering with active sites.
- Preservation of native state: Maintains enzymes in their soluble form, avoiding aggregation and enhancing stability under process-relevant stresses such as temperature and shear.
- Seamless integration: Functions as a drop-in process aid with minimal interaction with downstream purification media, requiring no additional unit operations or equipment modification.
Technology readiness level
The technology is currently at TRL 5, having been validated under lab conditions for its ability to preserve enzyme function and stability. Future validation phases include refining polysaccharide systems, performance and compatibility assessments, and pilot-relevant scale-up testing to confirm conversion consistency and dosing stability.
About Cornell University
Cornell University is a comprehensive private, land-grant research university with campuses in Ithaca and New York City, combining significant scale with cross-disciplinary breadth. Industry connects through open-access user facilities and prototyping labs, pilot-scale testbeds, and a research and technology park that provide pathways from discovery to demonstration. A statewide extension network and integration with a major hospital system enable real-world deployment, while a graduate campus embedded in New York City’s tech corridor provides direct access to startups, venture investors, and corporate R&D teams. Research is supported by competitive federal funding from agencies such as the National Science Foundation, National Institutes of Health, the Department of Energy, and the U.S. Department of Agriculture. A dedicated technology transfer office streamlines IP management, licensing, startup formation, and corporate partnerships across campuses.
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