With gabazine/picrotoxin (100uM) in my electrode, during my cell-attached single-channel recordings (GABAAR), still shows activity, why ?

I have been recoding GABA single channel events, using cell-attached patch clamp technique, with GABA (10uM) in the electrode, I saw events, as a negative control I eliminated GABA, and still saw...

19 May 2023 1,988 5 View