Cation channels in the plasma membrane of rye roots.

  title={Cation channels in the plasma membrane of rye roots.},
  author={Philip J White},
  journal={Journal of experimental botany},
  volume={48 Spec No},
Voltage-dependent cation channels in the plasma membrane of rye (Secale cereale L.) root cells have been studied electrically both in vivo, by patch-clamping protoplasts of epidermal cells, and in vitro, following the reconstitution of plasma-membrane vesicles into planar lipid bilayers (PLB). The patch-clamp technique has identified a time-dependent inward-rectified K(+) current and two time-dependent outward-rectified currents, one of which is relatively selective for K(+) whilst the other is… CONTINUE READING
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