Velocity of action potential in giant axon at 23°C
|Bullock TH, Horridge GA (1965). Structure and Function in the Nervous Systems of Invertebrates. San Francisco: W. H. Freeman vol I p.137 table 3.2
|Most determinations were made with intracellular electrodes
|Axon diameter is 500µm. Values given have usually been measured with very little saline shunt and would be appreciably higher-up to 50%-in sea water or in the animal.