From Snapshots to the Full Movie: The OptoBot®1000's Function-First Advantage

Recently, breakthrough research enabled by OptoSeeker Biotech’s flagship product, the OptoBot®500 Optoelectronic Tweezer System, was published in Laser & Photonics Reviews, an internationally renowned journal in laser science and photonics. The study, titled “Tuning Self-Assembled Topological Dipoles in Optoelectronic Traps,” highlights a major advancement in light-controlled topological self-assembly.

In the microscopic world, enabling complex 3D motions in micron-scale machines has long been a scientific challenge. Traditional micromachines are confined to 2D planar motion, limiting their ability to perform multitasking operations in complex microenvironments.

In medical diagnostics and disease management, rapid and accurate protein biomarker detection is critical. Conventional methods like ELISA offer accuracy but suffer from lengthy procedures (2-3 hours), operational complexity, and high costs. Professor Zhang Shuailong and Fu Rongxin’s team at Beijing Institute of Technology recently unveiled a breakthrough in Nano Letters: an electroosmotic-driven digital optofluidics (e-DOF) platform. This innovation quantifies protein-binding nanoscale deformations via hyperspectral interferometry, slashing detection time to 15 minutes with 0.21 nM sensitivity (50× improvement over ELISA) and 100% clinical accuracy.