I really don't know how helpful this paper will be for any of you, because it only has the dose response curves for TRPA1 and TRPV1 agonists, but those are the agonists we work with on a daily basis. But the method section describes our protocols pretty well. To test viability of the neurons we always use 50mM K+.
TRPA1 is functionally expressed primarily by IB4-binding, non-peptidergic mouse and rat sensory neurons.
Barabas, Marie E; Kossyreva, Elena A ;Stucky, Cheryl L