### Where to find NA+ and K+ concentration data?

Posted:

**Sat Jun 07, 2008 3:45 pm**I am not using Neuron. I am investigating using Brownian motion for non-compartmentalized neurological simulations.

I am trying to find quantitative data about K+ and NA+ concentrations inside and outside the neurons in the central nervous system. I know it varies, but so far, I haven't found much information.

Can anyone tell me how many K+ cations are in a given area or neuron of a given size? Where can I go to find this information?

I am also trying to find out how many K+ cations surround the neuron, how many NA+ cations are both inside and outside the neuron, and what their distribution is.

I am trying to find quantitative data about K+ and NA+ concentrations inside and outside the neurons in the central nervous system. I know it varies, but so far, I haven't found much information.

Can anyone tell me how many K+ cations are in a given area or neuron of a given size? Where can I go to find this information?

I am also trying to find out how many K+ cations surround the neuron, how many NA+ cations are both inside and outside the neuron, and what their distribution is.