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Questions related from Joseph Valentino Raimondo
We would like to electroporate neurons in organotypic slice cultures with DNA for genetically-encoded flourescent reporters (pH reporters, GEVIs etc). We would like to use an anionic dye that can...
18 November 2020 2,902 1 View
We are making whole-cell patch clamp recordings from mouse (and human) fast-spiking interneurons using Axopatch 200B amplifiers. We see a sharp overshoot after action potentials (see red trace in...
31 January 2019 8,270 6 View
I am hoping to perform biolistic transfection of organotypic brain slice cultures. In my previous lab we used the Biorad Helios Gene Gun System - which effectively is just a pressurized gun that...
06 June 2018 1,910 3 View
We have homogenized Taenia crassiceps larvae and are puffing the homogenate onto pyramidal neurons during whole-cell patch-clamp recordings in organotypic hippocampal slice cultures. We need to...
23 May 2017 5,180 6 View
Dear all, I'm looking to purchase a new patch clamp amplifier. Axon instruments appears to be the gold standard (they're the only amplifiers I've ever used) but the Multiclamp 700B is about $17...
19 January 2016 8,350 20 View
I'm looking for advice on purchasing a vibratome for patch-clamp electrophysiology. We'd be making cortical and hippocampal brain slices. Currently we use a Vibratome Series 1000 which works...
02 October 2014 6,284 29 View
The Sutter P-97 is the workhorse of many electrophys labs. I'm looking to purchase a new horizontal puller. Does anyone have any experience with the new P-1000 - is it as reliable as the old P-97?...
26 August 2013 1,185 2 View