Results 261 to 270 of about 47,234 (293)
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Paper‐Based Inkjet‐Printed Microfluidic Analytical Devices
Angewandte Chemie International Edition, 2015AbstractRapid, precise, and reproducible deposition of a broad variety of functional materials, including analytical assay reagents and biomolecules, has made inkjet printing an effective tool for the fabrication of microanalytical devices. A ubiquitous office device as simple as a standard desktop printer with its multiple ink cartridges can be used ...
Kentaro, Yamada +3 more
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Isotachophoretic Preconcenetration on Paper-Based Microfluidic Devices
Analytical Chemistry, 2014Paper substrates have been widely used to construct point-of-care lateral flow immunoassay (LFIA) diagnostic devices. Paper based microfluidic devices are robust and relatively simple to operate, compared to channel microfluidic devices, which is perhaps their greatest advantage and the reason they have reached a high level of commercial success ...
Babak Y, Moghadam +2 more
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Microfluidic Paper-Based Analytical Device for Histidine Determination
Applied Biochemistry and Biotechnology, 2020A laminated paper-based analytical device (LPAD) for histidine detection was fabricated from a chromatography filtration paper and laminate films. Histidine recognition was effected by histidyl-tRNA synthetase (HisRS), and its detection was signaled colorimetrically based on the molybdenum blue reaction.
Akimitsu Kugimiya +7 more
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Microfluidic paper-based analytical soft actuators (μPAC)
Lab on a ChipA soft actuator has finally met with a paper-based microfluidic device. Called the microfluidic paper-based analytical soft actuator (μPAC), μPAC serves as a unique actuating platform for chemical sensing.
Koki Yoshida +3 more
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Paper-based cell culture microfluidic system
BioChip Journal, 2015In the past decades, glass/PDMS-based microfluidic systems have been rapidly developed to provide homogenous and stable microenvironment for culturing cells. Although these excellent demonstrations involve much simplified operations than traditional cell culture protocol, but they are still not readily accessible to untrained personnel and not ...
Fang Fang Tao +3 more
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Basic Paper-Based Microfluidics/Electronics Theory
2020This chapter covers the fundamental theory related to paper-based microfluidics. A brief introduction of the field is presented followed by description of the physical and electrical properties of paper which play a key role in accurate prediction of flow rate.
Ali Turab Jafry, Hosub Lim, Jinkee Lee
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Electrogenerated Chemiluminescence Detection in Paper-Based Microfluidic Sensors
Analytical Chemistry, 2011This paper describes the first approach at combining paper microfluidics with electrochemiluminescent (ECL) detection. Inkjet printing is used to produce paper microfluidic substrates which are combined with screen-printed electrodes (SPEs) to create simple, cheap, disposable sensors which can be read without a traditional photodetector.
Jacqui L, Delaney +3 more
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Paper-based microfluidic point-of-care diagnostic devices
Lab on a Chip, 2013Dipstick and lateral-flow formats have dominated rapid diagnostics over the last three decades. These formats gained popularity in the consumer markets due to their compactness, portability and facile interpretation without external instrumentation. However, lack of quantitation in measurements has challenged the demand of existing assay formats in ...
Ali Kemal, Yetisen +2 more
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Blood separation on microfluidic paper-based analytical devices
Lab on a Chip, 2012A microfluidic paper-based analytical device (μPAD) for the separation of blood plasma from whole blood is described. The device can separate plasma from whole blood and quantify plasma proteins in a single step. The μPAD was fabricated using the wax dipping method, and the final device was composed of a blood separation membrane combined with ...
Temsiri, Songjaroen +4 more
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Paper-Based Microfluidic Device with Upconversion Fluorescence Assay
Analytical Chemistry, 2013A paper-based microfluidic device with upconversion fluorescence assay (named as UC-μPAD) is proposed. The device is fabricated on a normal office printing sheet with a simple plotting method. Upconversion phosphors (UCPs) tagged with specific probes are spotted to the test zones on the μPAD, followed by the introduction of assay targets.
Mengyuan, He, Zhihong, Liu
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