Search Results - "Nakajima, Hizuru"
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In Situ Single-Cell Stimulation and Real-Time Electrochemical Detection of Lactate Response Using a Microfluidic Probe
Published in Analytical chemistry (Washington) (22-06-2021)“…Metabolism of a single cell, even within the same organization, differs from other cells by orders of magnitude. Single-cell analysis provides key information…”
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Development of a C-reactive protein quantification method based on flow rate measurement of an ink solution pushed out by oxygen gas generated by catalase reaction
Published in Mikrochimica acta (1966) (01-01-2024)“…A novel determination method for protein biomarkers based on on-chip flow rate measurement was developed using a microchip with organic photodiodes (OPDs)…”
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3
Localized hydrodynamic flow confinement assisted nanowire sensor for ultrasensitive protein detection
Published in Biosensors & bioelectronics (15-12-2022)Get full text
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4
A simple and efficient approach to sensitize the fluorescence detection to microwell plate
Published in Sensors and actuators. B, Chemical (15-09-2021)“…•The manuscript presented a simple and easy-to-use approach to improve the performance of microwell plate fluorescence detection.•Around 2500 times of…”
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5
Microsphere amplified fluorescence and its application in sensing
Published in Biosensors & bioelectronics (15-12-2022)Get full text
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6
Development of a Portable Loop-mediated Isothermal Amplification Device for DNA Detection and Determination Using Absorbance Measurement
Published in Sensors and materials (30-09-2024)“…A portable multisample absorbance detection system for loop-mediated isothermal amplification using a positive temperature coefficient (PTC) heater was…”
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7
Development of a surface plasmon resonance sensor using an optical fiber prepared by electroless displacement gold plating and its application to immunoassay
Published in Talanta (Oxford) (01-04-2022)“…A simple and low-cost method of fabricating an optical fiber for a surface plasmon resonance (SPR) sensor was proposed. The method is based on the electroless…”
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8
Film-Thickness-Controllable System for Preparing Silver Nanofilms through Absorbance Monitoring of the Thickness during a Silver-Mirror Reaction
Published in Analytical Sciences (10-04-2021)“…An innovative technique is proposed for forming silver thin films of nanometer-order thickness via a silver-mirror reaction. This approach is made possible by…”
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9
Stably electro-switchable poly-allyloxy hydroxypropyl sulfonate branched brush towards reversible capture and release of proteins and cells
Published in Sensors and actuators. B, Chemical (01-11-2017)“…An anion-terminated branched brush was designed, and confirmed to have reversibly electrical field responsive characters, which enables the stable and…”
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10
Development of Portable Multi-fluorescence Detection System Using Indium Tin Oxide Heater for Loop-mediated Isothermal Amplification
Published in Sensors and materials (02-08-2024)“…We developed a portable multi-fluorescence detection system for loop-mediated isothermal amplification (LAMP) using an indium tin oxide (ITO) transparent glass…”
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11
A Fluidic Isolation-Assisted Homogeneous-Flow-Pressure Chip-Solid Phase Extraction-Mass Spectrometry System for Online Dynamic Monitoring of 25-Hydroxyvitamin D3 Biotransformation in Cells
Published in Analytical chemistry (Washington) (02-02-2021)“…It is well known that cell can response to various chemical and mechanical stimuli. Therefore, flow pressure variation induced by sample loading and elution…”
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Inkjet Nanoinjection for High-Thoughput Chemiluminescence Immunoassay on Multicapillary Glass Plate
Published in Analytical chemistry (Washington) (06-08-2013)“…We report a novel chemiluminescence diagnosis system for high-throughput human IgA detection by inkjet nanoinjection on a multicapillary glass plate. As…”
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13
The use of an inkjet injection technique in immunoassays by quantitative on-line electrophoretically mediated microanalysis
Published in Journal of Chromatography A (16-12-2016)“…•A new quantitative online EMMA for immunological analysis using inkjet injection technology is described for the first time.•Significant increase in the…”
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14
Development of a Visual pH Measurement Method Using a Wedge-shaped Microspace with pH-dependent Swelling Hydrogel Microparticles and Its Application to Creatinine Measurement
Published in Sensors and materials (30-09-2024)“…In this study, we developed an instrument-free visual pH determination method using a wedge-shaped microspace with pH-dependent swelling hydrogel particles…”
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15
Development of a Pipette-tip-based Colorimetric Biosensor for On-site Diagnosis of Blood Urea Nitrogen
Published in Sensors and materials (30-09-2024)“…A urea quantification method integrated with a pipette-tip-based biosensor and a smartphone was developed for the on-site diagnosis of blood urea nitrogen…”
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16
A chemo-mechanical switchable valve on microfluidic chip based on a thermally responsive block copolymer
Published in Chinese chemical letters (01-06-2022)“…Microfluidic devices have become a powerful tool for chemical and biologic applications. To control different functional parts on the microchip, valve plays a…”
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17
Rapid ELISA Using a Film-Stack Reaction Field with Micropillar Arrays
Published in Sensors (Basel, Switzerland) (11-07-2017)“…A film-stack reaction field with a micropillar array using a motor stirrer was developed for the high sensitivity and rapid enzyme-linked immunosorbent assay…”
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18
Accurate and Highly Reproducible Picoliter Injection System for Capillary Electrophoresis
Published in Analytical chemistry (Washington) (18-12-2012)“…A novel, highly accurate sample injection system for capillary electrophoresis (CE) was developed based on an inkjet microchip capable of reproducing exact…”
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19
Antimony-film electrode for the determination of trace metals by sequential-injection analysis/anodic stripping voltammetry
Published in Analytica chimica acta (18-01-2010)“…The possibility of applying antimony-film modified glassy carbon electrode in sequential-injection analysis (SIA) was investigated with the objective of…”
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A compact immunoassay platform based on a multicapillary glass plate
Published in Sensors (Basel, Switzerland) (23-05-2014)“…A highly sensitive, rapid immunoassay performed in the multi-channels of a micro-well array consisting of a multicapillary glass plate (MCP) and a…”
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