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Chemical Analysis of Single Cells

Yuqing Lin, Raphaël Trouillon, Gulnara Safina, Andrew G. Ewing
2011 Analytical Chemistry  
There are many great works in related areas and it was difficult to draw a specific line between quantitative cell analysis and qualitative analysis.  ...  Thus, fluorescence is used heavily in detection with liquid separations, and is also used directly on cells for quantitative analysis.  ...  The European Research Council (Advanced Grant), Knut and Alice Wallenberg Foundation, the Swedish Research Council (VR), and the National Institutes of Health are all thankfully acknowledged for financial  ... 
doi:10.1021/ac2009838 pmid:21500835 pmcid:PMC3115477 fatcat:ckjjuk3si5bttafvlugsgbe3tm

Microfluidic-Based Oxygen (O2) Sensors for On-Chip Monitoring of Cell, Tissue and Organ Metabolism

Mostafa Azimzadeh, Patricia Khashayar, Meitham Amereh, Nishat Tasnim, Mina Hoorfar, Mohsen Akbari
2021 Biosensors  
In this review, we provide an overview of on-chip O2 sensors integrated with the OOC devices and evaluate their advantages and disadvantages.  ...  Together, this review provides a comprehensive overview of the current advances in the design, fabrication and application of optical and electrochemical O2 sensors.  ...  The novel platform could thus be integrated into multiple environments, allowing simultaneous optical microscopy and impedance spectroscopy measurements.  ... 
doi:10.3390/bios12010006 pmid:35049634 pmcid:PMC8774018 fatcat:b2lkl6gllra63f3k4apjyfascm

Electrochemistry, biosensors and microfluidics: a convergence of fields

Darius G. Rackus, Mohtashim H. Shamsi, Aaron R. Wheeler
2015 Chemical Society Reviews  
This review catalogues the convergence of electrochemistry, biosensors, and microfluidics, with an emphasis on the emergence of new application areas. Image credit: Lisa Ngo.  ...  There are many other electrochemical techniques, but three of them, amperometry, voltammetry and electrochemical impedance spectroscopy, are most commonly used with microfluidics and/or for biosensing  ...  , to cell culture and analysis, or to many other applications.  ... 
doi:10.1039/c4cs00369a pmid:25962356 fatcat:ppwgpiheh5gsbopdufrpnswgue

From Cleanroom to Desktop: Emerging Micro-Nanofabrication Technology for Biomedical Applications

Tingrui Pan, Wei Wang
2010 Annals of Biomedical Engineering  
Furthermore, the latest application of micronanofabrication to emerging biomedical research will be presented in detail, which includes point-of-care diagnostics, on-chip cell culture as well as bio-manipulation  ...  micro-nanofabrication from a cleanroom environment to a desktop setup.  ...  contractility after 3-day culture. 88 Moreover, Revzin and coworkers employs a similar strategy to passivate optically transparent ITO electrodes on a glass surface with PEG-silane molecules. 169 Micropatterned  ... 
doi:10.1007/s10439-010-0218-9 pmid:21161384 pmcid:PMC3033514 fatcat:hu7lx3apnzcz3ntwyhtidfql5m

Prospects for Neuroprosthetics: Flexible Microelectrode Arrays with Polymer Conductors [chapter]

Axel Blau
2011 Applied Biomedical Engineering  
They can furthermore include other types of electrochemical sensors on-chip (e.g., for temperature, oxygen, pH, impedance, ...). 'Passive' MEAs # of electr.  ...  Currently, PEDOT:PSS is one of the CPs with the highest conductivity, is transparent, forms bendable films, is chemically inert and non-cytotoxic.  ...  How to reference In order to correctly reference this scholarly work, feel free to copy and paste the following: Axel .  ... 
doi:10.5772/23186 fatcat:fpfszq4o25hw3gkat5ecfkumnu

The design, fabrication, and applications of flexible biosensing devices

Meng Xu, Dora Obodo, Vamsi K. Yadavalli
2019 Biosensors & bioelectronics  
Flexible biosensors form part of a rapidly growing research field that take advantage of a multidisciplinary approach involving materials, fabrication and design strategies to be able to function at biological  ...  Through these summaries and discussion, this review is expected to provide insights towards a systematic and fundamental understanding for the fabrication and utilization of flexible biosensors, as well  ...  These lab-on-a-chip technologies offer label-free detection, and are desired as they require small volumes, rapid analysis, and compatibility to many physiological environments (Weber et al. 2006 ).  ... 
doi:10.1016/j.bios.2018.10.019 pmid:30343162 pmcid:PMC6310145 fatcat:qcbnkiavq5bg5ie5mqxuowmrbu

Wearable Technology for Chronic Wound Monitoring: Current Dressings, Advancements, and Future Prospects

Matthew S. Brown, Brandon Ashley, Ahyeon Koh
2018 Frontiers in Bioengineering and Biotechnology  
ACKNOWLEDGMENTS We acknowledge the support of Small Scale Systems Integration and Packaging (S3IP) Center of Excellence, funded by New York Empire State Development's Division of Science, Technology, and  ...  We also acknowledge the supports from Binghamton University's Health Sciences Transdisciplinary Area of Excellence and start-up funds.  ...  Additionally, coating PET with indium tin oxide (ITO) develops PET into transparent electrodes, capable of optoelectronic applications (e.g., displays and photodiodes) (Zardetto et al., 2011) .  ... 
doi:10.3389/fbioe.2018.00047 pmid:29755977 pmcid:PMC5932176 fatcat:4b6rabkrqfaofnwjxhv3n47cvq

Nanomaterials for Healthcare Biosensing Applications

Muqsit Pirzada, Zeynep Altintas
2019 Sensors  
The prospect of a combination of different nanomaterials allows an exploitation of their synergistic additive and novel properties for sensor development.  ...  Hence, we provide a comprehensive review of the healthcare sensing applications of nanomaterials, covering carbon allotrope-based, inorganic, and organic nanomaterials.  ...  Electrochemical detection with differential pulse voltammetry and electrochemical impedance spectroscopy allowed low LODs for both the targets with high reproducibility and recyclability [275] .  ... 
doi:10.3390/s19235311 pmid:31810313 pmcid:PMC6928990 fatcat:62cy7cgnsrakthnadjjqnbwhce

Organic Materials for Chemical Sensing [chapter]

Asim K. Ray
2017 Springer Handbook of Electronic and Photonic Materials  
Nabok are acknowledged with gratitude.  ...  Thompson of ALControl, and Dr. F. A. Grunfeld of NIMA Technology for their collaboration and support. Prof. M. J.  ...  on a chip for temperature control in the range 170 300 ı C with an error of˙2 ı C.  ... 
doi:10.1007/978-3-319-48933-9_52 fatcat:sbc7zzputvambeqv5pnlniv4cu

Organic Materials for Chemical Sensing [chapter]

Asim Ray
2006 Springer Handbook of Electronic and Photonic Materials  
Nabok are acknowledged with gratitude.  ...  Thompson of ALControl, and Dr. F. A. Grunfeld of NIMA Technology for their collaboration and support. Prof. M. J.  ...  on a chip for temperature control in the range 170 300 ı C with an error of˙2 ı C.  ... 
doi:10.1007/978-0-387-29185-7_54 fatcat:tbittf3nrfbonksqxx3n5rw7vq

Mechanical and electrical characterization of CVD-grown graphene transferred on chalcogenide Ge 2 Sb 2 Te 5 layers

G. D'Arrigo, M. Christian, V. Morandi, G. Favaro, C. Bongiorno, A.M. Mio, M. Russo, A. Sitta, M. Calabretta, A. Sciuto, E. Piccinini, L. D'Urso (+1 others)
2018 Carbon  
By controlling the material processing during fabrication both free carrier and Wannier excitonic regimes are accessible, with strong implications for applications in optoelectronic.  ...  Control on the movement of fluids and an efficient mixing are basic steps to perform a number of chemical and biological microfluidic processes.  ...  Recent advancements in the synthesis of NPGs and their applications in field effect transistors (FETs), sensors, electrochemical capacitors, nucleic acid analysis and molecular sieving have been reported  ... 
doi:10.1016/j.carbon.2018.02.046 fatcat:wiqrs5krczgrrahoa7hl2rgtcm

Progress in hydrogels for sensing applications: a review

F. Pinelli, L. Magagnin, F. Rossi
2020 Materials Today Chemistry  
Hydrogels in fact are hydrophilic, biocompatible and highly water swellable polymer networks able to convert chemical energy into mechanical energy, with the great peculiarity to be able to respond to  ...  These characteristics have ensured them considerable recognition as valuable tool for smart sensing and diagnostics.  ...  Electrochemical impedance spectroscopy and cyclic voltammetry were the techniques used to characterize the biosensor: the system show a wide linear operative range with good sensitivity Table 2 Schematization  ... 
doi:10.1016/j.mtchem.2020.100317 fatcat:ci6hrnwuxzh5tjaccdhlez6pvy

Transition metal sulfides meet electrospinning: versatile synthesis, distinct properties and prospective applications

Wendong Zhu, Ya Cheng, Ce Wang, Nicola Pinna, Xiaofeng Lu
2021 Nanoscale  
We highlight the recent developments in the preparation of electrospun nanomaterials to produce metal sulfides with distinct chemical and physical properties for a broad range of applications.  ...  Acknowledgements This work was financially supported by the National Natural Science Foundation of China (51973079, 51773075 and 21875084) and the Project of the Education Department of Jilin Province,  ...  impedance spectroscopy and Tafel polarization measurements.  ... 
doi:10.1039/d1nr01070k pmid:34008677 fatcat:rdgdik6zvncqzhfwvrbrty6rda

Biomimetic Flow Sensors [chapter]

Jérôme Casas, Chang Liu, Gijs Krijnen
2016 Encyclopedia of Nanotechnology  
Comb Capacitors Folded Flexure 500 μm Basic MEMS Actuators, Fig. 16 An SOI surfacemicromachined device with comb capacitors and foldedbeam flexures 218 Basic MEMS Actuators micrograph of a MEMS actuator  ...  MEMS are systems that integrate mechanical and electrical components with dimensions on the order of micrometers.  ...  For example, micro-electrodes fabricated on a glass substrate can be incorporated in a microfluidic device for electrochemical impedance spectroscopy studies.  ... 
doi:10.1007/978-94-017-9780-1_264 fatcat:n4kd5qdqvvh55eqqbrcd2dxcjm

Bioadhesion [chapter]

Manuel L. B. Palacio, Bharat Bhushan
2016 Encyclopedia of Nanotechnology  
Comb Capacitors Folded Flexure 500 μm Basic MEMS Actuators, Fig. 16 An SOI surfacemicromachined device with comb capacitors and foldedbeam flexures 218 Basic MEMS Actuators micrograph of a MEMS actuator  ...  MEMS are systems that integrate mechanical and electrical components with dimensions on the order of micrometers.  ...  For example, micro-electrodes fabricated on a glass substrate can be incorporated in a microfluidic device for electrochemical impedance spectroscopy studies.  ... 
doi:10.1007/978-94-017-9780-1_106 fatcat:jtfpyacxo5dk5opvtd23gfvlvu
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