Patch clamp technique is used for.....

Options :
  1. To measure ion current through single ion channels
  2. To measure ion current through the membranes
  3. Both of the above
  4. None of the above
Answer and Explanation :-

Answer: Option 3

Explanation:

The development of the patch-clamp technique in the late 1970s has given electrophysiologists new prospects. It allows high-resolution current recordings not only of whole cells, but also of excised cellular patches. Even single-channel opening events can be investigated.

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