Bubble inducing cell lysis in a sessile droplet
Autor: | Charles Wai Chung Ma, Adrian Neild, Ninnuja Sivanantha, Jue Nee Tan |
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Rok vydání: | 2014 |
Předmět: | |
Zdroj: | Applied Physics Letters. 104:103704 |
ISSN: | 1077-3118 0003-6951 |
DOI: | 10.1063/1.4868407 |
Popis: | Cell lysis is a key sample preparation stage in many biomedical studies as DNA extraction and classification require the use of the nucleic acid and proteins released upon decomposition of a cell membrane. We present an effective method of lysing cells suspended in a microliter droplet placed on a super-hydrophobic surface. When a bubble, injected into the sessile droplet, subsequently ruptures, a rapidly moving fluid jet is formed. In this work, cells that are transported within this fluid jet are captured on a separate hydrophilic substrate and are shown to have been lysed. |
Databáze: | OpenAIRE |
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