Table 4 Total charge of amperometric peaks in 800 kHz, 0.5 W/cm2 ultrasound-treated cells with and without EGTA (n = 6, mean ± STD)
From: Calcium-dependent ultrasound stimulation of secretory events from pancreatic beta cells
| Â | Â | Â | Total charge (pAs) | ||
|---|---|---|---|---|---|
Frequency (kHz) | Intensity (W/cm2) | EGTA? | 1Â min (5Â s) | 2Â min (10Â s) | 3Â min (15Â s) |
800 | 0.5 | NO | 4250 ± 911 | 8212 ± 2255 | 10,294 ± 2711 |
800 | 0.5 | YES | 1508 ± 611 | 3162 ± 1666 | 4246 ± 1976 |