Results 51 to 60 of about 113,617 (225)

Compact Microfluidic Platform with LED Light-Actuated Valves for Enzyme-Linked Immunosorbent Assay Automation

Biosensors, 2022
Lab-on-a-chip devices incorporating valves and pumps can perform complex assays involving multiple reagents. However, the instruments used to drive these chips are complex and bulky.
Mireia Burdó-Masferrer, María Díaz-González, Ana Sanchis, Álvaro Calleja, María-Pilar Marco, César Fernández-Sánchez, Antonio Baldi   +6 more
doaj   +1 more source

Lab-on-a-Chip: Frontier Science in the Classroom [PDF]

Journal of Chemical Education, 2017
Lab-on-a-chip technology is brought into the classroom through development of a lesson series with hands-on practicals. Students can discover the principles of microfluidics with different practicals covering laminar flow, micromixing, and droplet generation, as well as trapping and counting beads.
Jan Jaap Wietsma, Jan T. van der Veen, Wilfred Buesink, Albert van den Berg, Mathieu Odijk   +4 more
openaire   +2 more sources

Flat fiber: the flexible format for distributed lab-on-a-chip [PDF]

, 2007
Integrated optical devices offer dense, multifunctional capability in a single robust package but are rarely considered compatible with the fields of remote or distributed sensing or long-haul 'one-dimensional' fibers.
Adikan, Rafiq, Gates, James, Gawith, Corin, Sahu, Jayanta, Smith, Peter, Webb, Andrew   +5 more
core   +1 more source

Online monitoring of biofouling using coaxial stub resonator technique

Sensing and Bio-Sensing Research, 2015
Here we demonstrate the proof-of-principle that a coaxial stub resonator can be used to detect early stages of biofilm formation. After promising field tests using a stub resonator with a stainless steel inner conductor as sensitive element, the ...
N.A. Hoog, M.J.J. Mayer, H. Miedema, W. Olthuis, A.A. Tomaszewska, A.H. Paulitsch-Fuchs, A. van den Berg   +6 more
doaj   +1 more source

Reference-Electrode Free pH Sensing Using Impedance Spectroscopy

Proceedings, 2018
We present a reference-electrode free sensor able to measure both pH and conductivitybased on impedance spectroscopy. The electrode is made of a layer of indium-tin-oxide (ITO).
Laura Folkertsma, Lennart Gehrenkemper, Jan Eijkel, Karin Gerritsen, Mathieu Odijk   +4 more
doaj   +1 more source

Stable Flexible Transparent Electrodes for Localized Heating of Lab‐on‐a‐Chip Devices

Advanced Materials & Technologies, 2022
In situ biological observations require stable, accurate, and local temperature control of specimen. Several heating elements are coupled with microfluidic systems, but few of them are transparent to visible light and therefore compatible with ...
Dorina T. Papanastasiou, A. Sekkat, V. H. Nguyen, Carmen Jiménez, D. Muñoz‐Rojas, F. Bruckert, D. Bellet   +6 more
semanticscholar   +1 more source

Advances in Microfluidics and Lab-on-a-Chip Technologies

, 2017
Advances in molecular biology are enabling rapid and efficient analyses for effective intervention in domains such as biology research, infectious disease management, food safety, and biodefense.
Abate, Adley, Aebersold, Ahlford, Almassian, Almoguera, Asiello, Athamanolap, Baker, Becker, Blazej, Brehm-Stecher, Burger, Business-Wire, Byrnes, Cai, Cao, Chang, Chao, Chatterjee, Chin, Chin, Coupland, Craw, Crews, Crews, Czilwik, Derveaux, DeVoe, Dharmasiri, Dodsworth, Domon, Duffy, Erlich, Farrar, Fredrickson, Fu, Gagnon, Gao, Gonzalez de Castro, Grover, Hadd, Han, Hanyoup, Hardouin, Hauck, Hayden, He, He, He, Hindson, Ho, Hsieh, Huang, Hughes, Jacobs, Jansson, Jarvius, Jayamohan, Jayamohan, Jenkins, Jha, Ji, Jin, Jin, Kalra, Karimi, Karns, Khandurina, Kim, Kim, Kim, Kim, Kim, Klein, Klostranec, Konry, Kuroda, Kwasny, Kwasny, Kühnemund, Küster, Lagally, Lapierre, Lazar, Lazar, Lee, Lee, Lee, Li, Liu, Lochovsky, Macosko, Mahmoudian, Mani, Manz, Mao, Mariella, Melin, Mery, Metzker, Mezger, Mitchell, Mitchell, Neuzil, Ng, Northen, Oblath, Oxford Nanopore, Paegel, Paegel, Paliwal, Park, Pekin, Pennisi, Perez-Toralla, Pješčić, Pješčić, Pješčić, Prakash, Priye, Priye, Quick, Ro, Romanov, Safavieh, Sainiemi, Samuel, Sanvicens, Sato, Sayad, Schoenitz, Schuler, Shamsi, Shih, Song, Srbek, Stumpf, Sun, Sundberg, Tanaka, Teh, Tehranirokh, Thompson, Thuy, Tian, Tröger, Unger, Vergauwe, Volpatti, Weisenberger, Wheeler, Whitesides, Woolley, Xie, Xu, Xue, Yetisen, Yin, Zhang, Zhang, Zhu   +161 more
core   +1 more source

Modeling Brownian Microparticle Trajectories in Lab-on-a-Chip Devices with Time Varying Dielectrophoretic or Optical Forces

Micromachines, 2021
Lab-on-a-chip (LOC) devices capable of manipulating micro/nano-sized samples have spurred advances in biotechnology and chemistry. Designing and analyzing new and more advanced LOCs require accurate modeling and simulation of sample/particle dynamics ...
M. Zaman, Mo Wu, Punnag Padhy, M. A. Jensen, L. Hesselink, Ron W Davis   +5 more
semanticscholar   +1 more source

Predicting Dimensions in Microfluidic Paper Based Analytical Devices

Sensors, 2020
The main problem for the expansion of the use of microfluidic paper-based analytical devices and, thus, their mass production is their inherent lack of fluid flow control due to its uncontrolled fabrication protocols.
Raquel Catalan-Carrio, Tugce Akyazi, Lourdes Basabe-Desmonts, Fernando Benito-Lopez   +3 more
doaj   +1 more source

Liquid-infiltrated photonic crystals - enhanced light-matter interactions for lab-on-a-chip applications

, 2007
Optical techniques are finding widespread use in analytical chemistry for chemical and bio-chemical analysis. During the past decade, there has been an increasing emphasis on miniaturization of chemical analysis systems and naturally this has stimulated ...
A Sharkawy, C Monat, CJ Choi, D Erickson, D Janasek, D Psaltis, DA Skoog, E Chow, E Lidorikis, E Verpoorte, E Yablonovitch, E Yablonovitch, GM Whitesides, H Azzouz, H Kurt, H Kurt, J Topol’ančik, JD Joannopoulos, Jesper Pedersen, K Busch, K Sakoda, K Samakkulam, KB Mogensen, KB Mogensen, KJ Vahala, L Diehl, L Rindorf, M Born, M Gersborg-Hansen, M Hossein-Zadeh, M Lee, M Lončar, ML Adams, ML Gorodetsky, MM Sigalas, N Skivesen, NA Mortensen, NA Mortensen, NA Mortensen, Niels Asger Mortensen, P Domachuk, P Domachuk, P Mach, S Balslev, S Chakravarty, S John, S Tomljenovic-Hanic, S Xiao, Sanshui Xiao, SG Johnson, T Asano, T Hasek, T Prasad, T Yoshie, TM Squires, TT Larsen, U Levy, Y Akahane   +57 more
core   +1 more source