Electrophysiology Chemicals
Electrophysiology Chemicals 9/22/2004 Colin TTX from Alomone Labs, Israel. TTX w/ citrate. Na channel toxin 1 mg per ampoule, MW = 319.28, soluble in dH2O lyophilised = 1 year @ 4 deg C / liquid = 6 months @ -20 deg C desired final concentration = 1 uM 1 uM in 100 ml external solution = 0.031928 mg in 100 ml 1 mg TTX in 1566 ul of dH2O => 50 ul aliquots each of 0.031928 mg aliquot solution is concentration of 2 mM Picrotoxin from Tocris Cookson. GABA A R channel toxin 1 g per ampoule, MW = 602.00, soluble in DMSO lyophilised = 1 year @ ...