Allgemeine Informationen
for further information on the setup see also: Dertinger, H., Sontag,W., "Electromagnetic fields: mode of action." 1998 in: Holick, M.F., Junf, E.G., eds., "Biologic Effects of Light." Boston/London/Dordrecht: Kluwer Academic Press, pp. 281 - 286 Knedlitschek, G., Gottwald, E. Weibezahn, K.F., 1998, "Effects of interferential current in cellular systems.", in: Holick, M.F., Junf, E.G., eds., "Biologic Effects of Light." Boston/London/Dordrecht: Kluwer Academic Press, pp. 303 - 311
Frequenz
|
50 Hz
|
Typ
|
|
Expositionsdauer
|
5, 15, 30 min
|
Expositionsquelle
|
|
Aufbau
|
pair of Helmholtz coils with a diameter of 140 mm and 2 x 112 turns of copper wire each; distance between coils = 70 mm
|
Schein-Exposition
|
Eine Schein-Exposition wurde durchgeführt.
|
Frequenz
|
50 Hz
|
Typ
|
|
Expositionsdauer
|
5, 15, 30 min
|
Messgröße |
Wert |
Typ |
Methode |
Masse |
Bemerkungen |
s. Bemerkungen
|
-
|
-
|
-
|
-
|
I = 100 µA, 200 µA, 300 µA
|
Frequenz
|
50 Hz
|
Typ
|
|
Expositionsdauer
|
2 mal 5, 15, 30 min
|
Messgröße |
Wert |
Typ |
Methode |
Masse |
Bemerkungen |
magnetische Flussdichte
|
36 µT
|
-
|
gemessen
|
-
|
-
|
s. Bemerkungen
|
-
|
-
|
gemessen
|
-
|
I = 100 µA, 200 µA, 300 µA
|
Referenzartikel
-
Sontag W et al.
(1998):
Response of cytosolic calcium, cyclic AMP, and cyclic GMP in dimethylsulfoxide-differentiated HL-60 cells to modulated low frequency electric currents
-
Schimmelpfeng J et al.
(1997):
Action of 50 Hz magnetic fields on cAMP content in SV40-3T3 cells: dependence on flux density and extracellular calcium
-
Schimmelpfeng J et al.
(1995):
Action of 50 Hz magnetic fields on cyclic AMP and intercellular communication in monolayers and spheroids of mammalian cells