A method includes forming a gate stack over a semiconductor substrate, forming an opening in the semiconductor substrate and adjacent to the gate stack, and performing a first epitaxy to grow a first semiconductor layer in the first opening. The coating composition includes one or more ungelled, active hydrogen-containing ionic salt group-containing resins which are electrodepositable on an electrode, one or more curing agents, and one or more metal deactivators. The technology according to the invention permits the purification of nucleic acids and, in particular, elution, with use of low salt concentrations, and so the purified nucleic acids can be directly processed, for example used in a PCR. The system may also receive at least one search term inputted by a user. An application server is selected, from among multiple application servers, to execute the workload based on compatibility between respective current states of the application servers and the workload. The compositions comprise glutamine and additional components directed at enhancing the activity of heat shock proteins.