J 2003

Screen-printed multienzyme arrays for use in amperometric batch and flow systems

SAPELNIKOVA, Svetlana, Eva DOCK, Renáta SOLNÁ, Petr SKLÁDAL, Tautgirdas RUZGAS et. al.

Basic information

Original name

Screen-printed multienzyme arrays for use in amperometric batch and flow systems

Authors

SAPELNIKOVA, Svetlana (643 Russian Federation), Eva DOCK (752 Sweden), Renáta SOLNÁ (203 Czech Republic), Petr SKLÁDAL (203 Czech Republic, guarantor), Tautgirdas RUZGAS (440 Lithuania) and Jenny EMNEUS (752 Sweden)

Edition

Analytical and Bioanalytical Chemistry, Heidelberg, Springer, 2003, 1618-2642

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10600 1.6 Biological sciences

Country of publisher

Germany

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 1.715

RIV identification code

RIV/00216224:14310/03:00008149

Organization unit

Faculty of Science

UT WoS

000185155600019

Keywords in English

Screen-printed sensor; Cholinesterase; Enzyme electrode
Změněno: 5/9/2003 14:23, prof. RNDr. Petr Skládal, CSc.

Abstract

V originále

The screen-printed technology of electrode fabrication allows construction of amperometric devices suitable for the combination of several enzyme electrodes. To develop a biosensor array for characterisation of wastewaters, tyrosinase and horseradish peroxidase (HRP) or cholinesterase modified electrodes were combined on the same array. The behaviour of the tyrosinase-modified electrode in the presence of hydrogen peroxide (required co-substrate for the HRP-modified electrode) and acetylthiocholine chloride (required co-substrate for cholinesterase) was studied. Performance of bi-enzyme biosensor-arrays in the batch mode as well as in the flow-injection system are discussed.

Links

GA525/97/0924, research and development project
Name: Stopová analýza toxických PCB a pesticidů s využitím detekčních a separačních metod založených na protilátkové specifitě
Investor: Czech Science Foundation, Trace analysis of toxic PCB and pesticides using detection and separation methods based on antibody specifity