0% Complete
صفحه اصلی
/
سی و یکمین کنفرانس بین المللی مهندسی برق
Low-cost dielectrophoresis-based microfluidic chip for label-free particle separation with 3D electrodes
نویسندگان :
Fatemeh Esmaeili
1
Zeynab Alipour
2
Mehdi Fardmanesh
3
1- University of Toronto
2- دانشگاه صنعتی شریف
3- دانشگاه صنعتی شریف
کلمات کلیدی :
Cell separation،Dielectrophoresis،Microfluidics،3D electrodes
چکیده :
In this article, an easy and low-cost fabrication method for microfluidic chips with 3D electrodes is proposed. As an application of this method, the fabricated chip has been employed as a particle separator using the dielectrophoresis force. This new design does not require a sheath current, and the separation can be done only by using an injection pump, which reduces cost and complexity. The developed microfluidic channel and electrodes are engraved simultaneously using a laser, and therefore the depth of the channel and the electrodes are equal, which increases the efficiency of the chip. Then the electrodes’ engraved regions were filled up by silver paste to the level of that of the microchannel. This structure is used to separate live and dead yeast cells using dielectrophoresis force, generated efficiently throughout the channel using 3D electrodes. Simulations and experimental results, both confirm the effective performance of the microfluidic chip in this design.
لیست مقالات
لیست مقالات بایگانی شده
Noninvasive Blood Pressure Classification Based on Photoplethysmography Using Machine Learning Techniques
Hanieh Mohammadi - Bahram Tarvirdizadeh - Khalil Alipour - Mohammad Ghamari
Enhancing the Performance of Piezoelectric Sensors Using RTV2 Elastomer Coatings
Amirreza Kamali - Amirhossein Jafari - Ehsan Maani Miandoab
Establishment of a Virtual Power Plant in Grid for Maximizing Producers' Profits and Minimizing Pollutant Emissions and Investment Costs
Amir Hossein Gholami - Amir Abulfazl Suratgar - Mohammad Bagher Menhaj - Mohammad Reza Hesamzadeh
Efficient and Fast Analysis of SIW Microwave Devices Using the Multiple Multipole Technique
Ahmad Bakhtafrouz - Mohammad Moemenian - Mohsen Maddahali - Mohsen Karimian Kakolaki
Solving the inverse problem for EEG signals when learning a new motor task using GRU neural network
Milad Khosravi - Fariba Bahrami - Behzad Moshiri - Ahmad Kalhor
Controllable UWB THz Absorber Using a New Single-layer Graphene-based Grating
Mahdieh Bozorgi - Mahmood Rafaei Booket - Mohammad Amin Zolghadr
Joint Energy and Throughput Optimization in Energy Harvesting Cognitive Sensor Networks
Morteza Sharifi - Mahmood Mohassel Feghhi
Design and Analysis of Three-Step Cyclic Vernier Time-to-Digital Converter
ُSara Mansouri - Hamidreza Rezaee-Dehsorkh - Nassim Ravanshad
تشخیص و مکان یابی خطاها در آرایه های فتوولتائیک متصل به شبکه
سعید انصاری - حیدر صامت - تیمور قنبری
Autoencoders for Input Reduction in Interval Type-2 Hyperbolic Fuzzy System Identification and Control: Experimental Results
Behnaz Mohammadi - Nazanin Ildarabadi - Mohammad-R Akbarzadeh-T
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 40.4.2