ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2023
Wake-Riding Effect-Inspired Opto-Hydrodynamic Diatombot for Non-Invasive Trapping and Removal of Nano-Biothreats.
Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed.
- Tunable 3D optohydrodynamic torques from optical phase gradient-driven colloidal assemblies.Science advances · 2026Article
- Flexible, stretchable, on-chip optical tweezers for high-throughput bioparticle manipulation.Light, science & applications · 2026Article
- Light force-powered cellular medical micromachines.Frontiers in bioengineering and biotechnology · 2026Review
- Light-driven micro/nanobots.Nanophotonics (Berlin, Germany) · 2025Review
- Optical Micromanipulations Based on Model Predictive Control of Thermoviscous Flows.Small (Weinheim an der Bergstrasse, Germany) · 2025Article
- Dynamics of dual-orbit rotations of nanoparticles induced by spin-orbit coupling.Nanophotonics (Berlin, Germany) · 2025Article
- Dual-Energy Integration in Photoresponsive Micro/Nanomotors: From Strategic Design to Biomedical Applications.Small (Weinheim an der Bergstrasse, Germany) · 2025Review
- Plasmonic biosensors and actuators for integrated point-of-care diagnostics.Npj biosensing · 2025Review
- Neural stimulation and modulation with sub-cellular precision by optomechanical bio-dart.Light, science & applications · 2024Article
- Thermo-optical tweezers based on photothermal waveguides.Microsystems & nanoengineering · 2024Article
- Light-controlled soft bio-microrobot.Light, science & applications · 2024Article
- 1 nm-Resolution Sorting of Sub-10 nm Nanoparticles Using a Dielectric Metasurface with Toroidal Responses.Small science · 2023Article
- Wake-Riding Effect-Inspired Opto-Hydrodynamic Diatombot for Non-Invasive Trapping and Removal of Nano-Biothreats.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023Article
Corrections and comments
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Authors and funding
10 authors.
Funding
Abstract
Contamination of nano-biothreats, such as viruses, mycoplasmas, and pathogenic bacteria, is widespread in cell cultures and greatly threatens many cell-based bio-analysis and biomanufacturing. However, non-invasive trapping and removal of such biothreats during cell culturing, particularly many precious cells, is of great challenge. Here, inspired by the wake-riding effect, a biocompatible opto-hydrodynamic diatombot (OHD) based on optical trapping navigated rotational diatom (Phaeodactylum tricornutum Bohlin) for non-invasive trapping and removal of nano-biothreats is reported. Combining the opto-hydrodynamic effect and optical trapping, this rotational OHD enables the trapping of bio-targets down to sub-100 nm. Different nano-biothreats, such as adenoviruses, pathogenic bacteria, and mycoplasmas, are first demonstrated to be effectively trapped and removed by the OHD, without affecting culturing cells including precious cells such as hippocampal neurons. The removal efficiency is greatly enhanced via reconfigurable OHD array construction. Importantly, these OHDs show remarkable antibacterial capability, and further facilitate targeted gene delivery. This OHD serves as a smart micro-robotic platform for effective trapping and active removal of nano-biothreats in bio-microenvironments, and especially for cell culturing of many precious cells, with great promises for benefiting cell-based bio-analysis and biomanufacturing.
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Registered trials
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