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We have developed a portable device for accurate reverse transcription which enable early detection of diseases. This micro device was fabricated by 3D micro stereolithography. The size is only a finger-tip scale, but can perform multiple analysis all at once. This device needs only 1 µl reagent for inspection that is much smaller than that of conventional devices. Basic performance for precise measurement...
Using microelectromechanical systems technology, the authors have developed the world's smallest, lightest and lowest electric power-consuming laser Doppler blood flow sensor that can measure blood flow while the subject is moving. The influence of alcohol consumption on blood flow was investigated when measuring at a subject's earlobe. An arm-raising test in which the subject lifts an arm with the...
Using Micro Electro Mechanical Systems (MEMS) technologies, we have developed the world's smallest, lightest, and least power-consuming integrated laser Doppler blood flow sensor. Unlikely commercial optical fiber type blood flow instruments, the structure of our sensor need not optical fiber, which is also invulnerable to any movements of the person wearing it. Therefore our sensor enables stable...
Microorifice-based fusion makes use of electric field constriction to assure high-yield one-to-one fusion of selected cell pairs. The aim of this paper is to verify feasibility of high-yield cell fusion on a microfluidic chip. This paper also examines viability of the fusant created on the chip. We fabricated a microfluidic chip to fuse selected cell pairs and to study postfusion behavior. We used...
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