Sandwiching spherical 1,2-dioleoyltrimethylammoniumpropane liposome in gold nanoparticle on solid transducer for electrochemical ultrasensitive DNA detection and transfection

Cationic N-[1-(2,3-Dioleoyloxy)propyl]-N,N,N-trimethylammonium propane (DOTAP) liposome is spherically sandwiched in gold nanoparticle (abbreviated as sDOTAP–AuNP) onto a gold electrode surface. The sDOTAP–AuNP is applied for electrochemical label free DNA sensing and Escherichia coli cell transfect...

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Veröffentlicht in:	Biosensors & bioelectronics 2014-08, Vol.58, p.326-332
Hauptverfasser:	Shankara Narayanan, Jeyaraman, Bhuvana, Mohanlal, Dharuman, Venkataraman
Format:	Artikel
Sprache:	eng
Schlagworte:	Biological and medical sciences Biosensing Techniques - instrumentation Biosensors Biotechnology Conductometry - instrumentation DNA biosensing DNA, Bacterial - analysis DNA, Bacterial - genetics DOTAP Electrochemical Equipment Design Equipment Failure Analysis Escherichia coli - genetics Fundamental and applied biological sciences. Psychology Gold - chemistry Liposomes - chemistry Metal Nanoparticles - chemistry Metal Nanoparticles - ultrastructure Methods. Procedures. Technologies Microelectrodes Sequence Analysis, DNA - instrumentation Solid surface Spherical liposome Transducers Transfection Transfection - instrumentation Various methods and equipments
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