Also available in simple stock solutions (ab144492) - add 1 ml of water to get an exact, ready-to-use concentration.
Chemical nameN-(2,6-Dimethylphenylcarbamoylmethyl)triethylammonium bromide
Storage instructionsStore at +4°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.
References for QX-314 bromide (N-Ethyllidocaine bromide) (ab120117)
This product has been referenced in:
Colling SB & Wheal HV Fast sodium action potentials are generated in the distal apical dendrites of rat hippocampal CA1 pyramidal cells. Neurosci Lett172:73-96 (1994).
Read more (PubMed: 8084540) »
Butterworth J et al. Inhibition of brain cell excitability by lidocaine, QX314, and tetrodotoxin: a mechanism for analgesia from infused local anesthetics? Acta Anaesthesiol Scand37:516-23 (1993).
Read more (PubMed: 8356868) »
Strichartz GR The inhibition of sodium currents in myelinated nerve by quaternary derivatives of lidocaine. J Gen Physiol62:37-57 (1973).
Read more (PubMed: 4541340) »