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Product News New Membrane for Nucleic Acid Blotting Millipore is pleased to announce new Immobilon”-N Transfer Membrane designed for nucleic acid blotting applications in dot, slot, Southerns, Northerns, and multiple reprobe procedures. The 0 45 prr cationic charge-modified, hydrophobic polyvinylidene difluoride (PVDF) membrane enhances both charge and hydrophobic interactions with nucleic acids, This results in improved binding and increased capacity, strength, sensitivity and reproducibility over traditional nitro- cellulose and nylon membranes. The high mechanical strength and chemical compatibility of the PVDF material contribute to ease of handling and lowered backgrounds, providing superior results for both DNA and RNA. For more details, call Millipore Technical Services toll- free at 800-225-1380 (in Massachusetts, 617-275-92001 MILLIPORE Circle no. 60 for more information AUTOMA ES WIGS CQU ISITION AND ANALYSIS Fe;, Col&tlnl deta 12 a tedlous and time-consuming In many cases, ou probably spend more time “B up the equpmsnt than conducting the r exper merit. The 0X7-QFM Is designed to ssve you a lot of tlme b eutometlng key elements such es tlmed ox oeure, p fker select@ retblng, and system co Ibratton. We elao pmvlde you with extenshn, Image enelyela tool8 to measure Ca++, NE++, Mg++ Ion md OH concentrettons. And beceuee the QX’I-QFY Is completely menu- drlvsn, you don? nssd sxtsnslve computer or Image proceeslng experience to use lt. Trelnlng tekee less than a dry. SEE FOR YOUR- Find out how the QX7-QFM can help you monltor Intrecelluler tluoro enlc coet4hctlvely. 9 dyes teeter, eesler and more or more InformatIon, call toll-fresz 80%KUANTM (Inside Calltornla call 408 7336730). alANTax oonPoRAlloN 252 Nolth Wolfe Road, Sunnyvale CA 94066 Fast, easy acrylamide-f ree electrophoresis and recovery of proteins ProSep” Gel System offers excellent separation of SDS- denatured proteins in the range of 10 kD- 200 kD without the use of cross-linkers or polymerization reagents. n Low melt temper- ature enables quick protein recovery H Use with standard equipment and buffers n Stacking and resolving gel solutions provided in convenient, ready-to-use dispensing bottles CMC”BioProducts 5 Maple Street, Rockland, Maine 04841-2994 l-600-341-1574 Circle no. 61 for more information Circle no. 62 for more information Circle no. 63 for more information
