Microfluidic SystemsLab-on-a-ChipPlant-on-a-ChipTo shorten the production time for PDMS-moulds by additive manufacturing (AM) several 3D printers have been investigated in comparison to standard micro-milling by producing benchmark structures. These are evaluated regarding their shape accuracy, the ...
Authors: Bergoi Ibarlucea, Cesar Fern谩ndez-S谩nchez, Stefanie Demming, Stephanus B眉ttgenbach & Andreu Llobera### Three simple approaches for the selective immobilization of biomolecules on the surface of poly(dimethylsiloxane) (PDMS) microfluidic systems that do not require any specific ...
Microfluidic devices provide a number of advantageous features for microscale biochemical systems for analysis and/or synthesis. A PDMS (polydimethylsiloxane) microchip, for instance, which has microchannels for electrophoretic separation can be easily fabricated through a molding process. Sealing of those ...
2.1. Microfluidic Particle Trapping Device Design The designs were created using the software, Inventor Professional 2012 (Autodesk GmbH, Munich, Germany). The criteria for the design were that the microfluidic chip must fit on a cover glass (24 mm × 54 mm). Therefore, the molds were created...
For Chip A, this value was reached with the adsorption of 300 ng of microRNA, while the double was still adsorbed by Chip B, reflecting the different S/V for the two microfluidic devices. The S/V of Chip B is indeed about the double than S/V of Chip A. Figure 7. Testing ...
At present, the main challenge is the control of nanoscale properties on the surface of lab-on-a-chip to satisfy the need for biomedical applications. For example, poly(dimethylsiloxane) (PDMS) is a commonly used material for microfluidic circuitry, yet the hydrophobic nature of PDMS surface ...
In order to develop a portable sensor, calix-DANS3-OH was grafted on the wall of a PDMS microfluidic device. A fluorescence quenching has been observed upon Pb2+ complexation leading to detect low amounts of Pb2+. A detection limit of 2 × 10−7 mol L−1 (42 ppb) has been ...
This study reports a microfluidic chip integrated with an arrayed immunoassay for surface plasmon resonance (SPR) phase imaging of specific bio-samples. Th... KH Lee,YD Su,SJ Chen,... - 《Biosensors & Bioelectronics》 被引量: 148发表: 2008年 Patterning bio-molecules for cell attachment at ...
Electrical assisted patterning of cardiac myocytes with controlled macroscopic anisotropy using a microfluidic dielectrophoresis chip Sensors Actuators A Phys., 135 (2007), pp. 73-79 View PDFView articleView in ScopusGoogle Scholar [55] D.R. Albrecht, V.L. Tsang, R.L. Sah, S.N. Bhatia Photo...
F.A droplet-based, composite PDMS/glass capillary microfluidic system for evaluating protein crystallization conditions by microbatch and vapor-diffusion methods with on-chip X-ray diffraction. Angewandte Chemie . 2004Cover Picture: A Droplet‐Based, Composite PDMS/Glass Capillary Microfluidic System ...