Example sentences for: pre-pulse

How can you use “pre-pulse” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • Cells were held at -80 mV, then stepped to a series of depolarizing (pre-pulse) voltages for 2.5 s to promote inactivation, then stepped to -50 mV for 100 ms to close non-inactivated channels.

  • In control cells, there was almost complete inactivation of the Ca 2+current when the pre-pulse potential was in the positive range.

  • G max at the peak of the Ca 2+current during the pre-pulse was 146 ± 12 pS/pF for controls, 172 ± 18 pS/pF γ 1 het and 186 ± 13 pS/pF for γ 1 null cells with t-test statistical significance for controls vs. γ 1 null cells of p = 0.034 and for controls vs. γ 1 het cells of p = 0.064.

  • 3Bshows the maximum Ca 2+current during the test pulse plotted as a function of the pre-pulse potential.

  • To compare the voltage-dependence of the inactivation produced by the 2.5-second pre-pulse, the Ca 2+current during the test pulse was normalized and fit to the Boltzmann equation (Fig.


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