Syagen Technology Signs Agreement with Applied Biosystems/MDS SCIEX
June 21st 2007Syagen Technology, Inc., announced that it has signed a cross licensing agreement with the joint venture of Applied Biosystems/MDS SCIEX, both analytical instrumentation businesses, to share patent claims covering atmospheric pressure photo-ionization (APPI) and methods of usage.
Buffer Preparation — Hints, Tips and Common Errors
June 1st 2007Accurate preparation and correct selection of buffers is essential to obtain reproducible and consistent results in capillary electrophoresis (CE). A number of factors should be considered in buffer optimization, including the pKa of the buffering ion and the analyte as well as the molarity of the acid or base used in the adjusting procedure. Accurate recording of the precise reagents used and the procedures performed is necessary to prepare buffers consistently.