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Literature DB >> 30441545

Active or Passive On-Demand Droplet Merging in a Microfluidic Valve-Based Trap.

Hesam Babahosseini, Tom Misteli, Don L DeVoe.

Abstract

A microfluidic valve-based trap enabling controlled capture, release, and temporary immobilization of droplets together with on-demand merging of selected droplets is presented in this paper. The microfluidic trap technology can merge droplets passively or in active manner via a pneumatically actuated membrane. A microchip is developed with two functional units of droplet generator and merging mechanism to implement the passive or active merging performance of the microfluidic valve-based trap using a low and high surfactant concentrated continuous oil-phase.

Entities: Chemical Gene

Mesh：

Year: 2018 PMID： 30441545 PMCID： PMC6358415 DOI： 10.1109/EMBC.2018.8513481

Source DB: PubMed Journal: Annu Int Conf IEEE Eng Med Biol Soc ISSN： 2375-7477

14 in total

1. Design of microfluidic channel geometries for the control of droplet volume, chemical concentration, and sorting.

Authors: Yung-Chieh Tan; Jeffrey S Fisher; Alan I Lee; Vittorio Cristini; Abraham Phillip Lee
Journal: Lab Chip Date: 2004-07-01 Impact factor: 6.799

2. Droplet-based chemistry on a programmable micro-chip.

Authors: Jon A Schwartz; Jody V Vykoukal; Peter R C Gascoyne
Journal: Lab Chip Date: 2003-11-11 Impact factor: 6.799

3. Droplet fusion by alternating current (AC) field electrocoalescence in microchannels.

Authors: Max Chabert; Kevin D Dorfman; Jean-Louis Viovy
Journal: Electrophoresis Date: 2005-10 Impact factor: 3.535

4. Transport and deformation of droplets in a microdevice using dielectrophoresis.

Authors: Pushpendra Singh; Nadine Aubry
Journal: Electrophoresis Date: 2007-02 Impact factor: 3.535

5. Surface-induced droplet fusion in microfluidic devices.

Authors: Luis M Fidalgo; Chris Abell; Wilhelm T S Huck
Journal: Lab Chip Date: 2007-07-10 Impact factor: 6.799

6. Laser-induced force on a microfluidic drop: origin and magnitude.

Authors: Emilie Verneuil; Maríaluisa Cordero; François Gallaire; Charles N Baroud
Journal: Langmuir Date: 2009-05-05 Impact factor: 3.882

7. Pillar-induced droplet merging in microfluidic circuits.

Authors: Xize Niu; Shelly Gulati; Joshua B Edel; Andrew J deMello
Journal: Lab Chip Date: 2008-10-08 Impact factor: 6.799

8. Creation of stepwise concentration gradient in picoliter droplets for parallel reactions of matrix metalloproteinase II and IX.

Authors: Sachin Jambovane; Duck Jong Kim; Evert C Duin; Se-Kwon Kim; Jong Wook Hong
Journal: Anal Chem Date: 2011-04-13 Impact factor: 6.986

Active or Passive On-Demand Droplet Merging in a Microfluidic Valve-Based Trap.

1. Design of microfluidic channel geometries for the control of droplet volume, chemical concentration, and sorting.

2. Droplet-based chemistry on a programmable micro-chip.

3. Droplet fusion by alternating current (AC) field electrocoalescence in microchannels.

4. Transport and deformation of droplets in a microdevice using dielectrophoresis.

5. Surface-induced droplet fusion in microfluidic devices.

6. Laser-induced force on a microfluidic drop: origin and magnitude.

7. Pillar-induced droplet merging in microfluidic circuits.

8. Creation of stepwise concentration gradient in picoliter droplets for parallel reactions of matrix metalloproteinase II and IX.

9. Self-digitization of sample volumes.

10. Controlled dispensing and mixing of pico- to nanoliter volumes using on-demand droplet-based microfluidics.

1. A programmable microfluidic platform for multisample injection, discretization, and droplet manipulation.

2. A Scalable Random Access Micro-traps Array for Formation, Selective Retrieval and Capturing of Individual Droplets.