Deciding between Electrode Holders

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stovepower's picture
Deciding between Electrode Holders

 My electrode holder for the CV-4 Axon Headstage is full of leaks and is making it difficult to patch-clamp. Can you help me decide between the following holders?

This is my current source of holders, but they tend to crack or deform easily eventually leading to leaks.

This is supposedly a newly designed type of holder but I don't think they produce holders for CV-4.

I am keen on buying these guys, but I worry this isn't appropraite for patch-clamping neurons.

Thank you for your help.