Multi-response biocompatible Janus micromotor for ultrasonic imaging contrast enhancement
Sign Up to like & getrecommendations! Published in 2021 at "Applied Materials Today"
DOI: 10.1016/j.apmt.2021.101026
Abstract: Abstract The acid-base environment of the biological digestive system is formed with the help of hydrogen ions and bicarbonate. At the same time, the chloride capacity in the blood is not ignorable. These ionic environments… read more here.
Keywords: multi response; biocompatible janus; micromotor; response biocompatible ... See more keywords
Rapid micromotor-based naked-eye immunoassay.
Sign Up to like & getrecommendations! Published in 2017 at "Talanta"
DOI: 10.1016/j.talanta.2017.02.068
Abstract: A dynamic micromotor-based immunoassay, exemplified by cortisol detection, based on the use of tubular micromotors functionalized with a specific antibody is described. The use of antibody-functionalized micromotors offers huge acceleration of both direct and competitive… read more here.
Keywords: naked eye; cortisol; micromotor based; rapid micromotor ... See more keywords
Three-Dimensional Hierarchical HRP-MIL-100(Fe)@TiO2@Fe3O4 Janus Magnetic Micromotor as a Smart Active Platform for Detection and Degradation of Hydroquinone.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c18086
Abstract: A novel multifunctional Janus magnetic micromotor was designed and constructed by using MIL-100(Fe)@TiO2@Fe3O4 multicore-shells modified with horseradish peroxidase (HRP) as a smart active platform to realize detection and degradation of hydroquinone (HQ). The obtained micromotor… read more here.
Keywords: mil 100; micromotor; detection; janus ... See more keywords
Switching from Chemical to Electrical Micromotor Propulsion across a Gradient of Gastric Fluid via Magnetic Rolling.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c02605
Abstract: To address and extend the finite lifetime of Mg-based micromotors due to the depletion of the engine (Mg-core), we examine electric fields, along with previously studied magnetic fields, to create a triple-engine hybrid micromotor for… read more here.
Keywords: propulsion; chemical electrical; gastric fluid; via magnetic ... See more keywords
Dual-Mode-Driven Micromotor Based on Foam-like Carbon Nitride and Fe3O4 with Improved Manipulation and Photocatalytic Performance.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c10590
Abstract: Micro/nanomotors have emerged as a vibrant research topic in biomedical and environmental fields due to their attractive self-propulsion as well as small-scale functionalities. However, single actuated micro/nanomotors are not adaptive in facing intricate natural and… read more here.
Keywords: driven micromotor; micromotor; foam like; mode driven ... See more keywords
Self-Propelled Janus Mesoporous Micromotor for Enhanced MicroRNA Capture and Amplified Detection in Complex Biological Samples.
Sign Up to like & getrecommendations! Published in 2022 at "ACS nano"
DOI: 10.1021/acsnano.1c10437
Abstract: The slow mass transport of the target molecule essentially limits the biosensing performance. Here, we report a Janus mesoporous microsphere/Pt-based (meso-MS/Pt) nanostructure with greatly enhanced target transport and accelerated recognition process for microRNA (miRNA) amplified… read more here.
Keywords: janus mesoporous; amplified detection; micromotor; biological samples ... See more keywords
Sperm-Hybrid Micromotor for Targeted Drug Delivery.
Sign Up to like & getrecommendations! Published in 2018 at "ACS nano"
DOI: 10.1021/acsnano.7b06398
Abstract: A sperm-driven micromotor is presented as a targeted drug delivery system, which is appealing to potentially treat diseases in the female reproductive tract. This system is demonstrated to be an efficient drug delivery vehicle by… read more here.
Keywords: drug delivery; drug; micromotor; sperm ... See more keywords
A substrate-free graphene oxide-based micromotor for rapid adsorption of antibiotics.
Sign Up to like & getrecommendations! Published in 2019 at "Nanoscale"
DOI: 10.1039/c8nr09229j
Abstract: Self-propelled micro/nanomotors play a crucial role in the fields of biomedicine, energy and the environment but are limited by low throughput and a tedious fabrication approach. Here, we propose a simple microfluidics-based scheme for fabricating… read more here.
Keywords: graphene oxide; oxide based; substrate free; micromotor ... See more keywords
A Radial-Flux Permanent Magnet Micromotor With 3D Solenoid Iron-Core MEMS In-Chip Coils of High Aspect Ratio
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Electron Device Letters"
DOI: 10.1109/led.2020.2998356
Abstract: Because of the difficulty in fabricating iron-core solenoid coils by micro electro-mechanical system (MEMS) processes, existing micromotors typically have an axial-flux structure with planar spiral coils or air-core solenoid coils. However, solenoid iron-core microcoils have… read more here.
Keywords: coils high; high aspect; iron core; micromotor ... See more keywords
A Novel Distal Micromotor-Based Side-Looking Intravascular Ultrasound Transducer
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control"
DOI: 10.1109/tuffc.2021.3114414
Abstract: Cardiovascular disease has become one of the leading causes of death in China, accounting for 45.5% of all deaths in rural areas and 43.16% in urban areas. Hence, its early diagnosis is important. With the… read more here.
Keywords: transducer; side looking; novel distal; intravascular ultrasound ... See more keywords
Bio-compatible miniature viscosity sensor based on optical tweezers.
Sign Up to like & getrecommendations! Published in 2022 at "Biomedical optics express"
DOI: 10.1364/boe.452615
Abstract: Viscosity is a fundamental biomechanical parameter related to the function and pathological status of cells and tissues. Viscosity sensing is of vital importance in early biomedical diagnosis and health monitoring. To date, there have been… read more here.
Keywords: optical tweezers; viscosity sensor; micromotor; viscosity ... See more keywords