Use some basic stoichiometry and unit conversion, or use the -conc option of genion, which will do it for you.

-Justin

jayant james wrote:
Hi all !!
I want to add 150mM KCl into a cubic box that contains a protein in an aqueous environment. How am I to calculate as to how? many Ions of K and Cl, I need to add to bring to the above said salt conc?
Thanks
Jayant

--
Jayasundar Jayant James

www.chick.com/reading/tracts/0096/0096_01.asp <http://www.chick.com/reading/tracts/0096/0096_01.asp>)
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--
========================================

Justin A. Lemkul
Graduate Research Assistant
Department of Biochemistry
Virginia Tech
Blacksburg, VA
jalemkul[at]vt.edu | (540) 231-9080
http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin

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