Issues Vol. 18 No. 3

Characterization of Films Immobilized on an Elec- trode Surface Using the Electrochemical Quartz Crystal Microbalance (62k)
Adrian Bott of Bioanalytical Systems, Inc. discusses the principles of the electrochemical quartz crystal microbalance and provides examples of its application.

The Microdialysis Shunt Probe: Profile of Ana- lytes in Rats with Erratic Bile Flow or Rapid Changes in Analyte Concentration in Bile (128k)
Jacquelyn Huff, Kathleen Heppert, and Malonne Davies of BASi Kansas demonstrate the use of the microdialysis shunt probe where there is erratic bile flow or rapid change of analyte concentration in the bile of freely moving rats during experiments.

Conductance Measurements Part I: Theory (57k)
Lou Coury of BASi reviews physicochemical concepts underlying ionic conductivity in solution and discusses two approaches to the determination of conductance.

New on the BASi Website (79k)
Recent additions to, including online pricing, are outlined.

Communications Upgrade: Video Conferencing at BASi (17k)
Candice Kissinger of BASi describes how to take advantage of a new opportunity for “face time” through the BASi video conferencing center.