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To investigate the effect of exposure to extremely low frequency magnetic fields on the enzyme activity of the acid phosphatase.
The enzyme activity was examined under different conditions: 1.) no treatments, 2.) magnetic field exposure, 3.) variations of pH value, 4.) variations of pH value + magnetic field exposure, 5.) variations of temperature and 6.) variations of temperature + magnetic field exposure.
ばく露時間: continuous for 60 min
|ばく露時間||continuous for 60 min|
|ばく露装置の詳細||pair of Helmholtz coils mounted 7 cm apart on a wooden frame; each coil with an inner radius of 7 cm, an outer radius of 10 cm and 500 turns of copper wire with a diameter of 0.25 mm; at the center of the coils system a PVC test tube stand was placed to hold the samples|
|磁束密度||0.53 mT||effective value||測定値||-||-|
Magnetic field exposure alone (group 2) led to a significantly increased Michaelis-Menten constant and a significantly increased maximum reaction velocity compared to the samples without treatment (group 1). No significant differences were observed for the optimal pH value (group 4 compared to group 3) and for the optimal temperature (group 6 compared to group 5) between exposed and unexposed samples.
The authors conclude that exposure to extremely low frequency magnetic fields increased the enzyme activity of the acid phosphatase.