Microfluidic Device Construction and Capsule Formation
EMULSION FORMATION IN A T-JUNCTION MICROFLUIDIC DEVICE WITH ELLIPTIC CROSS SECTION
... emulsion formation are directly related to the two phase flow in the pore ...T-junction microfluidic device as a model for the connection between two pore throats to study the emulsion ...
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A Microfluidic Device for Ultrasonic Separation
... CONSTRUCTION Two types of device have been fabricated, one with double chamfered ports and one with single chamfered ports. In order to achieve this, double sided wafer processing was required. This was ...
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Droplet formation in microfluidic cross-junctions
... I. INTRODUCTION Rapid development of micro-fabrication techniques has facilitated a broad range of mi- crofluidic applications in biological and chemical research and associated industries [1–3]. Microdroplet technology ...
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Microfluidic device for primary tumor spheroid isolation
... 3-D formation preserve cells’ in vivo physiological condition, and primary cells from fresh tissue samples keep most features of cells in their original ...the microfluidic device allows for simple ...
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Droplet formation in a T-shaped microfluidic junction
... I. INTRODUCTION Rapid development of micro-fabrication techniques has facilitated a broad range of mi- crofluidic applications in biological and chemical research and associated industries [1–3]. Microdroplet technology ...
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A microfluidic device for array patterning by perpendicular electrokinetic focusing
... The usage of EOF implies several advantages compared with pressure driven systems: no valves or other moving parts are involved, which allows a simple chip structure and a fast and accurate switching between different ...
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Heparin monitoring: From blood tube to microfluidic device
... POC Devices for Heparin Monitoring While glucose and pregnancy testing are the current leaders in POCT, coagulation monitoring is a close second due to the well-defined clinical need for anticoagulant monitoring [41]. In ...
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Phase separation of multiphase droplets in a digital microfluidic device
... the amount of water residue to IL is similar to IL residue to water in SL1. In summary, we have Fig. 10 to understand the effects of different schemes on residue formation. Each column represents the average value ...
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Microfluidic construction of minimalistic neuronal co-cultures
... the formation of extensive inter-compartment ...applicable microfluidic methods for the construction of compartmentalized brain models with single cell ...
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Formation and manipulation of ferrofluid droplets at a microfluidic T-junction
... the formation and manipulation of ferrofluid droplets at a microfluidic T-junction in the presence of a permanent magnetic ...droplet formation process leading to the change in size of the formed ...
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Microfluidic Formation of Hydrogel Microcapsules with a Single Aqueous Core by
... macromonomer (TA-PEG, 60 mg/mL) and DEX (120 mg/mL) as a dispersed phase and a tridecane solution with 3 wt% Solsperse 19000 as a continuous phase. To form droplets containing two kinds of dispersed aqueous solutions, we ...
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A fully integrated microfluidic device for point of care monitoring of antithrombotics
... The fluorescence responses of the optimized assay conditions were tested over a range of UFH and LMWH concentration. The concentration of heparin is inversely proportional to the rate of fluorescence formation. As ...
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Emulsification in a microfluidic flow-focusing device: effect of the viscosities of the liquids
... the formation of bubbles in flow-focusing geometries [Garstecki P, Stone HA, Whitesides GM (2005) Phys Rev Lett ...trolled formation of droplets with a predetermined size and with a narrow distribution of ...
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Construction of microfluidic chips using polydimethylsiloxane for adhesive bonding{
... procedure of a patterned PDMS layer to a flat PDMS plate to form a sealed fluidic system with a thin layer of liquid PDMS prepolymer as glue. A toluene solution of PDMS prepolymer was spin-coated onto the surface of a ...
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Desalination on Microscale The Effect of Salt Concentration on the Desalination Performance of a Microfluidic Device
... 2. Adaptions of microfluidic device Liquid leakage and air bubble formation led to difficulties during the experiments. If this could be prevented by using other chips, the experiments could better ...
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A Microfluidic Device for Thermal Flow Cytometry.
... The device resistance forms R LOAD shown in Fig 3.14. The circuit was operated with inputs of +15 V and -15V supplied from an Agilent E3649A power source. The heating electrodes of the device were connected ...
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Design for Microfluidic Device Manufacture Guidelines
... UV Nanoimprint is designed as massive parallel replication process of sacrificial layers or permanent layers. Etch selectivity is comparable to standard semiconductor processes but needs to be adjusted for the underlying ...
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Microfluidic methods to study emulsion formation
... Dispersed phase viscosity had an even greater effect on adsorption of Span 20 because convective transport towards the interface was increased. Next to interfacial tension, also coalescence can be measured with ...
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Droplet formation in microfluidic cross-junctions
... buoyancy-driven velocities in a typical oil-water microflui- dic system are negligible. 25 The wettability of the microchannel walls can strongly influence droplet formation, it is therefore essential to account ...
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Integrated DNA extraction and amplification on a microfluidic device
... the microfluidic device was demonstrated in Chapter ...individual microfluidic devices in a research setting, tubing can be held securely in position on the microfluidic device by ...
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