Royal Society of Chemistry по журналам "Lab on a Chip"
Отображаемые элементы 1-20 из 320
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(200711-20)A vital part of microfluidic designs is to impose control over fluid streamlines by microscale structures. In this paper, we describe a method to control streamline steering through different microfluidic entangled networks. ...
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(2007-05-2)A nanoreplica molding process has been used to produce polymer microfluidic channels, with integrated label-free photonic crystal biosensors as the bottom surface of the channels. Multiple flow channels are gathered in ...
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(2007-05-2)In this study, we introduce a microfluidic device equipped with pneumatically actuated valves, generating a linear gradient of chemoeffectors to quantify the chemotactic response of Tetrahymena pyriformis, a freshwater ...
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(2007-01-31)The synthesis of one-dimensional titanium oxide nanostructures has been accelerated by performing the reaction in a microfluidic environment as opposed to a classical batch process.
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(200710-25)AC-driven electrothermal flow is used to enhance the temporal performance of heterogeneous immuno-sensors in microfluidic systems by nearly an order of magnitude. AC electrokinetic forces are used to generate electrothermal ...
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(2007-05-30)The encapsulation of mammalian cells within the bulk material of microfluidic channels may be beneficial for applications ranging from tissue engineering to cell-based diagnostic assays. In this work, we present a technique ...
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(2007-05-30)We describe a multi-purpose platform for the three-dimensional cultivation of tissues. The device is composed of polymer chips featuring a microstructured area of 12 cm2. The chip is constructed either as a grid of ...
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(2007-07-24)In the past few years, much attention has been paid to the development of miniaturized polymerase chain reaction (PCR) devices. After a continuous flow (CF) PCR chip was introduced, several CFPCR systems employing various ...
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(2007-01-31)We report a class of wet MEMS elastomermetal electrostatic actuators which can actuate in air, oil or water environments with no external fluidic connections, has actuation voltages lower than 15 V and is compatible with ...
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(2007-09-26)We show that full-image micro-PIV analysis in combination with images of transient particle motion is a powerful tool for experimental studies of acoustic radiation forces and acoustic streaming in microfluidic chambers ...
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(2007-03-27)This work demonstrated the design, fabrication, packaging, and characterization of an active microscaffold system with fluid perfusion/nutrient delivery functionalities for culturing in vitro neuronal networks from dissociated ...
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(200711-20)Functional integration of optical trapping techniques with silicon surfaces and environments can be realized with minimal modification of conventional optical trapping instruments offering a method to manipulate, track and ...
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(2007-09-26)Here, we show that an array of endothelial cells, addressable by an underlying microfluidic network of channels containing red blood cells, can be employed as an in vitro model of in vivo circulation to monitor cellular ...
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(200710-25)This review presents a thorough overview covering the period 19972006 of microfluidic chips coupled to mass spectrometry through an electrospray interface. The different types of fabrication processes and materials used ...
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(2007-03-27)We present two critical innovations that enable a unique, purely electronic approach to microfluidic whole-cell analysis, focusing on the problem of cell identification and sorting. We used fully-scalable lithographic ...
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(200612-19)The dynamics of gene expression are fundamental to the coordination of cellular responses. Measurement of temporal gene expression patterns is currently limited to destructive low-throughput techniques such as northern ...
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(2007-05-30)We have developed a hydrogel-based microfluidic device that is capable of generating a steady and long term linear chemical concentration gradient with no through flow in a microfluidic channel. Using this device, we ...
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(2007-01-31)A two-layer polymer microfluidic device is presented which creates nine linear dilutions from two input fluid streams mixed in varying volumetric proportions. The linearity of the nine dilutions is conserved when the flow ...
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(2007-06-26)This paper presents the design, fabrication and evaluation of a micro methanol reformer complete with a heat source. The micro system consists of the steam reforming reactor of methanol, the catalytic decomposition reactor ...
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(2007-01-31)We present a method for characterizing the adsorption of solutes in microfluidic devices that is sensitive to both long-lived and transient adsorption and can be applied to a variety of realistic device materials, designs, ...
Отображаемые элементы 1-20 из 320