A general method to regenerate arrayed gold microelectrodes for label-free cell assay.
Anal Biochem
; 516: 57-60, 2017 Jan 01.
Article
em En
| MEDLINE
| ID: mdl-27746100
ABSTRACT
We developed a method to regenerate arrayed gold microelectrodes equipped for a commercial label-free cell analyzer. The regeneration process includes efficient treatment of the gold surface with trypsin (0.25%, v/v) digestion, rinsing with ethanol and deionized water and spinning steps. The proposed method ensured complete regeneration and repeated usage of gold microchips up to 4 times for the real-time electric impedance measurement of anti-cancer drug cytotoxicity.
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MEDLINE
Assunto principal:
Análise Serial de Tecidos
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Idioma:
En
Ano de publicação:
2017
Tipo de documento:
Article