Table 1.

Operating Cost Summary

Reagents and disposables0.154
 agar, X-gal, IPTG, growth media, oxygen, sodium perchlorate, ethanol, PEG-8000,  sodium chloride, TE, square petri dish, polystyrene microtiter plate, polypropylene  microtiter plate, glass fiber filter plate
Labor costs0.08
 three research associates per 100 plates/day. Based on $60K/year salary, including benefits
Instrument cost0.04
 based on estimated retail cost of $400,000 and full throughput operation over 5 years
Maintenance cost0.02
 estimated cost of $40,000/year based on full throughput operation
 Total operating cost$0.29/sample

[i] Operating cost is expressed in dollars per sample.