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. 1997 Feb 10;136(3):597–607. doi: 10.1083/jcb.136.3.597

Table II.

Correlation of Electrophysiological with Structural Data

Parameters Measurement
Charge (As)
 minimal values derived from
  intracellular recordings* 2.5 × 10−12
  extracellular recordings‡ 2.4 × 10−12
 maximal value §     6 × 10−9
Factor maximal/minimal currents 2.5 × 103
Number of alveolar sacs/cell 3.1 × 103
*

 Observed during spontaneous exocytosis of single trichocysts.  

 Corrected for area in holding pipette (see text).  

§

 Observed during maximal AED-induced trichocyst exocytosis.