Lonza Molecular Biology E.Newsletter Tools to optimize your most fundamental research techniques #05 | October 2009              In this issue       Protect and track your proteins during SDS-PAGE Fast, single-step staining for improved sensitivity Monitor, size and verify proteins                       Protect and track your proteins during SDS-PAGE NEW ProSieve® ProTrack™ Dual Color Protein Loading Buffer       Our new sample loading buffer protects proteins from heat degradation during sample preparation by stabilizing the pH and disrupting all high-order protein structures. Blue dye tracks the progress of electrophoresis and pink dye monitors Western blot protein transfer. Find out how to protect and track your proteins during SDS-PAGE.   Samples in lane 1 and 3 prepared with ProSieve® ProTrack™.           Fast, single-step staining for improved sensitivity NEW ProSieve® Blue Protein Staining Solution       New ProSieve® Blue Stain is ready-to-use for protein gels and membranes. No destaining is required, and overstaining is not possible. Detect as little as 5ng of protein over a broad, linear range. Save on stain costs by re-using the stain solution up to 3 times. Learn how to improve sensitivity and save time and money with ProSieve® Blue.             Monitor, size and verify proteins NEW ProSieve® Protein Markers       ProSieve® Color Markers use sharp, intense colors to visually track separation and monitor efficiency of protein transfer in blotting. Now available in Color and QuadColor formats. Precisely size protein molecular weights using ProSieve® Unstained Markers. Now available for extended size ranges, these markers provide razor sharp bands with low background. See a complete list of our NEW ProSieve® Protein Markers. Try our NEW protein products and SAVE 50% Purchase a box of PAGEr® Tris-Glycine mini protein gels, and receive 50% off one of the new protein products mentioned in this Email. Reference promo code: PPGR50%PEA* *Offer expires January 31, 2010. Limit of one per customer.   ProSieveColor® & QuadColor markers provide crisp, bright band patterns.