Sensors for hydrogen peroxide

Fields of application.
The sensors are designed for analysis of hydrogen peroxide in biological liquids (blood, sweat etc.), food, good laboratory practice (e.g. analysis of enzymatic activity), as well as for the development of biosensors based on immobilized oxidases.

Analytical characteristics.
Type of analysis : amperometric (at potential from -100 mV to +100 mV).
Sensitivity: not less than 0.5 A*L/mole*cm².
Detection limit: 10^-7 M.
Stability: not less than 1000 measurments without significant loss of sensitivity.

Calibration curve of hydrogen peroxide sensor (screen-printed electrode).