Search Results - "Guo, Weijin"
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1
Fabrication of Concave Microwells and Their Applications in Micro-Tissue Engineering: A Review
Published in Micromachines (Basel) (01-09-2022)“…At present, there is an increasing need to mimic the in vivo micro-environment in the culture of cells and tissues in micro-tissue engineering. Concave…”
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Journal Article -
2
Controlling Capillary Flow Rate on Lateral Flow Test Substrates by Tape
Published in Micromachines (Basel) (16-05-2021)“…Controlling capillary flow rate of sample liquid is of high interest for lateral flow tests, since the flow rate can affect the dissolution and mixing of the…”
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3
Capillary pumping independent of the liquid surface energy and viscosity
Published in Microsystems & nanoengineering (26-03-2018)“…Capillary pumping is an attractive means of liquid actuation because it is a passive mechanism, i.e., it does not rely on an external energy supply during…”
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4
Facile Fabrication of Silk Fibroin/Off-Stoichiometry Thiol-Ene (OSTE) Microneedle Array Patches
Published in Micromachines (Basel) (01-02-2023)“…Microneedles have been used in various applications in biomedical engineering, including drug delivery, biosensing, and vaccine delivery. In this study, we…”
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Journal Article -
5
Off-Stoichiometry Thiol-Ene (OSTE) Micro Mushroom Forest: A Superhydrophobic Substrate
Published in Micromachines (Basel) (28-08-2024)“…Superhydrophobic surfaces have been used in various fields of engineering due to their resistance to corrosion and fouling and their ability to control fluid…”
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6
4,5-Diamino-2-Thiouracil-Powered Dual-Mode Biosensor for Sensitive, Nonenzymatic Determination of Saliva Uric Acid Levels
Published in International journal of analytical chemistry (2024)“…Nonenzymatic and rapid monitoring of uric acid levels is of great value for early diagnosis, prevention, and management of oxidative stress-associated…”
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7
A microfluidic device for isolation and characterization of transendothelial migrating cancer cells
Published in Biomicrofluidics (01-01-2017)“…Transendothelial migration of cancer cells is a critical stage in cancer, including breast cancer, as the migrating cells are generally believed to be highly…”
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8
High-Performance Passive Plasma Separation on OSTE Pillar Forest
Published in Biosensors (Basel) (25-09-2021)“…Plasma separation is of high interest for lateral flow tests using whole blood as sample liquids. Here, we built a passive microfluidic device for plasma…”
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9
Droplet Microfluidics Enables Tracing of Target Cells at the Single-Cell Transcriptome Resolution
Published in Bioengineering (Basel) (01-11-2022)“…The rapid promotion of single-cell omics in various fields has begun to help solve many problems encountered in research, including precision medicine,…”
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10
Synthetic Paper Separates Plasma from Whole Blood with Low Protein Loss
Published in Analytical chemistry (Washington) (05-05-2020)“…The separation of plasma from whole blood is the first step in many diagnostic tests. Point-of-care tests often rely on integrated plasma filters, but protein…”
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11
E‑Beam Nanostructuring and Direct Click Biofunctionalization of Thiol–Ene Resist
Published in ACS nano (23-10-2018)“…Electron beam lithography (EBL) is of major importance for ultraminiaturized biohybrid system fabrication, as it allows combining biomolecular patterning and…”
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12
Capillary pumping with a constant flow rate independent of the liquid sample viscosity and surface energy
Published in 2017 IEEE 30th International Conference on Micro Electro Mechanical Systems (MEMS) (01-01-2017)“…We introduce and experimentally verify a capillary pump design that, for the first time, enables autonomous pumping of sample liquid with a flow rate constant…”
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Conference Proceeding -
13
Immunoassays on thiol-ene synthetic paper generate a superior fluorescence signal
Published in Biosensors & bioelectronics (01-09-2020)“…The fluorescence-based detection of biological complexes on solid substrates is widely used in microarrays and lateral flow tests. Here, we investigate…”
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14
Automatic characterization of capillary flow profile of liquid samples on μTADs based on capacitance measurement
Published in Journal of Chromatography A (25-10-2024)“…•For the first time, a novel electronic capacitance acquisition system is developed for automatic characterization of capillary flow profile of liquid samples…”
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15
Cotton threads encapsulated by thermal contraction tube for point-of-care diagnostics
Published in Microchemical journal (01-05-2024)“…[Display omitted] •A novel method for packaging cotton threads based μTADs is developed by encapsulating cotton threads into thermal contraction tube.•This…”
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16
Capillary Pumping Independent of Liquid Sample Viscosity
Published in Langmuir (06-12-2016)“…Capillary flow is a dominating liquid transport phenomenon on the micro- and nanoscale. As described at the beginning of the 20th century, the flow rate during…”
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17
Generation and Screening of Antigen-Specific Nanobodies from Mammalian Cells Expressing the BCR Repertoire Library Using Droplet-Based Microfluidics
Published in Analytical chemistry (Washington) (07-06-2022)“…Nanobodies, also known as VHHs, originate from the serum of Camelidae. Nanobodies have considerable advantages over conventional antibodies, including smaller…”
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18
Facile Nanoimprinting of Robust High-Aspect-Ratio Nanostructures for Human Cell Biomechanics
Published in ACS applied bio materials (21-12-2020)“…High-aspect-ratio and hierarchically nanostructured surfaces are common in nature. Synthetic variants are of interest for their specific chemical, mechanic,…”
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19
A Novel Method for Packaging Microfluidic Thread-based Analytical Devices by Encapsulating Threads into Thermal Contraction Tubes
Published in 2023 IEEE 18th International Conference on Nano/Micro Engineered and Molecular Systems (NEMS) (14-05-2023)“…Cotton threads have been popular for the fabrication of microfluidic thread-based analytical devices (μTADs) for point-of-care diagnostics. In this work, we…”
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Conference Proceeding -
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Fast Prototyping of Off-Stoichiometry Thiol-Ene (Oste) by Aqueous Replica Molding
Published in 2022 IEEE 35th International Conference on Micro Electro Mechanical Systems Conference (MEMS) (09-01-2022)“…In this work, we developed a protocol to fabricate off-stoichiometry thiol-ene (OSTE) microstructures with a round cross-section - aqueous replica molding of…”
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Conference Proceeding