Welcome to the latest issue of The FemtoGram – ESA Biosciences' newest vehicle to help keep you apprised of the latest developments in electrochemical detection (ECD). In this issue, we'll be highlighting both new products and innovative, new applications for our industry-leading electrochemical detectors:

• ECD Innovations – read about our new analytical solution for the direct measurement of thiols, disulfides, and related species; rapid (< four minutes) determination of dopamine and serotonin; and in-vivo voltammetry – an introduction to real-time analysis, including amperometric monitoring with selective electrodes for nitric oxide and glutamate and fast cyclic voltammetry for dopamine/norepinephrine and serotonin
• In the Lab – interview with Ken Hensley, PhD, of the Free Radical Biology and Aging Research Foundation at the Oklahoma Medical Research Foundation
• Ask Dr. Bruce – tips to avoid performance issues associated with poor preparation of mobile phase
• Upcoming Events – ESA Biosciences will have a significant presence at tradeshows in October and November. These are great opportunities to view our scientific posters, see our product offerings, and meet with us face to face and learn more about how we can help you achieve the best results for your application

We look forward to your feedback, so please e-mail us at thefemtogram@esainc.com, or visit our Web site at www.esainc.com.

Until next issue Your Partners in ECD at ESA Biosciences Best Regards, Darwin Asa, PhD Marketing Director ESA Biosciences Inc.