Hello,
May I suggest that you use NBQX which has 2 main advantages
1. Soluble in water at 1mM concentration
2. More selective AMPA receptors antagonist (CNQX at > 10 uM concentration is a
week
NMDA antagonist
You could get it from Tocris Cookson, UH, Fax +44 1934 853435
Hope it will help
Etienne Pralong
epralong at iphysiol.unil.ch
