Biomimetic agrochemical coatings for UV protection using extremophile-inspired pigments
Develop biomimetic agrochemical coatings inspired by extremophile UV-protection mechanisms to improve crop UV resilience. The non-toxic, broad-spectrum UV-absorbing coatings are formulated with a stabilizing matrix to enhance photostability, providing persistent UV shielding and reactive oxygen species (ROS) defense. Validation includes mechanistic studies, field trials, and accelerated weathering tests.
Overview
This solution develops agrochemical coatings that mimic UV protection mechanisms found in extremophile organisms. The coatings use novel pigments that absorb a broad spectrum of UV radiation and are embedded in a stabilizing matrix to enhance photostability. The biomimetic approach is intended to preserve protective pigment performance while maintaining non-toxic, environmentally friendly characteristics. The resulting technology aims to provide persistent UV shielding and reactive oxygen species (ROS) defense for crops, supporting agricultural applications.
Technical specifications
- Core Components: Non-toxic, broadband UV-absorbing pigments derived from natural sources or synthesized chemically
- Stabilizing Matrix: Mimics polysaccharide-assisted UV-dissipation to enhance pigment photostability
- Applications: Designed for agricultural use to protect crops from UV damage
- Development Process: Includes SAR studies, synthesis of analogs, formulation of matrices, and validation through field trials and accelerated weathering tests
Technology readiness level
The technology is at TRL 3, indicating an experimental proof-of-concept stage. Next steps include synthesizing analogs, formulating matrices, and conducting extensive validation through field trials and other testing methods.
About University of Nevada Reno
University of Nevada, Reno is a comprehensive public land‑grant research university (Carnegie R1) serving the state from its Reno campus. Industry connects through an applied research center that brokers access to co‑located labs, instrumentation and pilot‑scale resources, and a downtown innovation hub that convenes startups and corporates. The university’s integration with a major regional health system supports clinical education and research, while a statewide Experiment Station and Extension network links faculty with communities and industry in all 17 counties. Research is supported by competitive federal funding. A dedicated technology transfer office and an affiliated commercialization non‑profit provide IP, licensing and startup support.
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