Also available in simple stock solutions (ab146678) - add 1 ml of water to get an exact, ready-to-use concentration.
Chemical nameN-(2,6-Dimethylphenylcarbamoylmethyl) trimethylammonium chloride
Storage instructionsStore at -20°C. Store under desiccating conditions. The product can be stored for up to 12 months.
Solubility overviewSoluble in water to 100 mM
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.
Undrovinas AI & Makielski JC Blockade of lysophosphatidylcholine-modified cardiac Na channels by a lidocaine derivative QX-222. Am J Physiol271:H790-7 (1996).
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Puil E & Carlen PL Attenuation of glutamate-action, excitatory postsynaptic potentials, and spikes by intracellular QX 222 in hippocampal neurons. Neuroscience11:389-98 (1984).
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