Lab-in-a-tube: detection of individual mouse cells for analysis in flexible split-wall microtube resonator sensors.
Nano Lett
; 11(10): 4037-42, 2011 Oct 12.
Article
en En
| MEDLINE
| ID: mdl-21105718
ABSTRACT
We report a method for the precise capturing of embryonic fibroblast mouse cells into rolled-up microtube resonators. The microtubes contain a nanometer-sized gap in their wall which defines a new type of optofluidic sensor, i.e., a flexible split-wall microtube resonator sensor, employed as a label-free fully integrative detection tool for individual cells. The sensor action works through peak sharpening and spectral shifts of whispering gallery modes within the microresonators under light illumination.
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Tipo de estudio:
Diagnostic_studies
Idioma:
En
Revista:
Nano Lett
Año:
2011
Tipo del documento:
Article
País de afiliación:
Alemania