Concentrations of lipophylic chemicals in the brain are often expressed as g/g lipid. But for my experiments I need concentrations in M. In consequence, I require the lipid content of the human brain, or, more specifically, of the substantia nigra pars compacta, if available. I have been going through the literature but so far to no avail.
If anybody could provide this information, I would be very thankful.
Regards,
Sacha