High-Throughput Micro-Debubblers for Bubble Removal with Sub-Microliter Dead Volume

We present the fabrication and evaluation of microdebubblers that are able to remove large bubbles while keeping a very low dead volume. The devices use a polytetrafluoroethylene membrane that is permeable to air in order to filter air bubbles out of an aqueous sample. The dead volume of the devices...

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Bibliographic Details
Main Authors: Philippe Renaud, Harald van Lintel, Guillaume Mernier
Format: Article
Language:English
Published: MDPI AG 2012-03-01
Series:Micromachines
Subjects:
Online Access:http://www.mdpi.com/2072-666X/3/2/218/
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author Philippe Renaud
Harald van Lintel
Guillaume Mernier
author_facet Philippe Renaud
Harald van Lintel
Guillaume Mernier
author_sort Philippe Renaud
collection DOAJ
description We present the fabrication and evaluation of microdebubblers that are able to remove large bubbles while keeping a very low dead volume. The devices use a polytetrafluoroethylene membrane that is permeable to air in order to filter air bubbles out of an aqueous sample. The dead volume of the devices is less than one microliter, but bubbles as large as 60 microliters can be removed. This simple solution can be very useful for microfluidic devices for chemical or biological analysis that suffer from channel clogging due to the presence of bubbles in their sample. One embodiment is particularly suited for buffer solutions with living cells.
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spelling doaj.art-9d220b5d532b47518982018c512a239e2022-12-21T20:35:39ZengMDPI AGMicromachines2072-666X2012-03-013221822410.3390/mi3020218High-Throughput Micro-Debubblers for Bubble Removal with Sub-Microliter Dead VolumePhilippe RenaudHarald van LintelGuillaume MernierWe present the fabrication and evaluation of microdebubblers that are able to remove large bubbles while keeping a very low dead volume. The devices use a polytetrafluoroethylene membrane that is permeable to air in order to filter air bubbles out of an aqueous sample. The dead volume of the devices is less than one microliter, but bubbles as large as 60 microliters can be removed. This simple solution can be very useful for microfluidic devices for chemical or biological analysis that suffer from channel clogging due to the presence of bubbles in their sample. One embodiment is particularly suited for buffer solutions with living cells.http://www.mdpi.com/2072-666X/3/2/218/microfluidicsdebubblerair bubblesyeast cells
spellingShingle Philippe Renaud
Harald van Lintel
Guillaume Mernier
High-Throughput Micro-Debubblers for Bubble Removal with Sub-Microliter Dead Volume
Micromachines
microfluidics
debubbler
air bubbles
yeast cells
title High-Throughput Micro-Debubblers for Bubble Removal with Sub-Microliter Dead Volume
title_full High-Throughput Micro-Debubblers for Bubble Removal with Sub-Microliter Dead Volume
title_fullStr High-Throughput Micro-Debubblers for Bubble Removal with Sub-Microliter Dead Volume
title_full_unstemmed High-Throughput Micro-Debubblers for Bubble Removal with Sub-Microliter Dead Volume
title_short High-Throughput Micro-Debubblers for Bubble Removal with Sub-Microliter Dead Volume
title_sort high throughput micro debubblers for bubble removal with sub microliter dead volume
topic microfluidics
debubbler
air bubbles
yeast cells
url http://www.mdpi.com/2072-666X/3/2/218/
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AT guillaumemernier highthroughputmicrodebubblersforbubbleremovalwithsubmicroliterdeadvolume