The acoustic sensor for rapid analysis of bacterial cells in the conductive suspensions.
Ultrasonics
; 81: 174-177, 2017 11.
Article
em En
| MEDLINE
| ID: mdl-28709011
The possibility of using the acoustic sensor on the basis of a two-channel delay line for rapid analysis of bacterial cells in the conductive suspensions was investigated. The dependencies of change in phase and insertion loss of output signal of the sensor on conductivity of buffer solution with various concentrations of cells due to a specific interaction "bacterial cells - mini-antibodies" for electrically open and electrically shorted channels of delay line were measured. It has been found that these changes have the most values for the electrically open channel. It has been also shown that the sensor rapidly responds to the specific interaction and the time stabilization of the phase and insertion loss of output signal is less than 10min.
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1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Acústica
/
Técnicas Biossensoriais
/
Anticorpos Antibacterianos
Idioma:
En
Revista:
Ultrasonics
Ano de publicação:
2017
Tipo de documento:
Article
País de publicação:
Holanda