concentration of signal transduction molecules

16 January 2001

Eric Fung

I am interested in knowing whether there is a source (or more likely, sources) of data detailing the concentration (e.g. in attamoles or in number of copies) of various signal transduction molecules in cells, either at baseline or in their activated state. This kind of information is helpful in assessing requirements for sensitivity of different assays. Your expertise would be greatly appreciated!