Detail publikace

Biosensoric detection of acetylcholinesterase inhibiting pesticides in food samples

GROSMANOVÁ, Z., KREJČÍ, J., TÝNEK, J.

Originální název

Biosensoric detection of acetylcholinesterase inhibiting pesticides in food samples

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The paper compares biosensoric method that is based on interaction of acetylcholine esterase (AChE) with organophosphorous and carbamic pesticides to standard gas and high performance liquid chromathography analysis. Measurements with AChE biosensors are not very well reproducible. This problem was solved by a choice of toxicity standard - Syntostigmin. Measeruments were evaluated as a relative inhibition of sample to relative inhibition of Syntostigmin ratio. Limit 0.1 = (RI sample / RI toxicity standard) for positive toxic effect was chosen as the first approach. For this choice biosensoric results match to those reached by chromatographic analysis for 19 cases of 38 measurements made in total.

Klíčová slova v angličtině

amperometry, enzyme based biosenzor, pesticides, food control

Autoři

GROSMANOVÁ, Z., KREJČÍ, J., TÝNEK, J.

Rok RIV

2004

Vydáno

9. 9. 2004

Nakladatel

Ing. Zdeněk Novotný CSc., Brno, Ondráčkova 105

Místo

Brno

ISBN

80-214-2701-9

Kniha

EDS 04, The 11th Electronic Devices and Systems Conference 2004

Číslo edice

první

Strany od

301

Strany do

305

Strany počet

5

BibTex

@inproceedings{BUT11797,
  author="Zuzana {Grosmanová} and Jan {Krejčí} and Jaroslav {Týnek}",
  title="Biosensoric detection of acetylcholinesterase inhibiting pesticides in food samples",
  booktitle="EDS 04, The 11th Electronic Devices and Systems Conference 2004",
  year="2004",
  number="první",
  pages="5",
  publisher="Ing. Zdeněk Novotný CSc., Brno, Ondráčkova 105",
  address="Brno",
  isbn="80-214-2701-9"
}