Researchers Use Near-Infrared Lasers to Assemble Ordered Tubulin Protein Fiber Networks

Researchers from The University of Osaka and Saitama University have developed a method to assemble ordered protein fiber networks by using focused near-infrared laser irradiation. This technique allows scientists to manipulate tubulin proteins with high precision, offering a new way to control the structural organization of cellular components.

The research team utilizes the photophysical effects generated by the laser beam to guide the assembly of these protein fibers. By directing the laser, the scientists influence how the tubulin molecules arrange themselves, resulting in the creation of structured networks. This process provides a controlled environment for observing and building protein-based architectures, which serves as a tool for studying cellular dynamics and the mechanical properties of biological materials.

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Date: June 2, 2026

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GOAI