Bench Buys

QIAGEN's HiSpeed Plasmid Midi Kit includes QIAfilter cartridges and QIAprecipitator modules. The Need for Speed QIAGEN of Valencia, Calif., introduces the HiSpeed™ Plasmid Midi Kit, a rapid method for purification of up to 200 µg of plasmid or cosmid DNA. The kit includes QIAfilter™ cartridges and QIAprecipitator™ modules that eliminate the need to centrifuge bacterial lysates and isopropanol precipitates. The purification procedure takes only 45 minutes to complete. Q

Written byAileen Constans

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QIAGEN's HiSpeed Plasmid Midi Kit includes QIAfilter cartridges and QIAprecipitator modules.

QIAGEN of Valencia, Calif., introduces the HiSpeed^™ Plasmid Midi Kit, a rapid method for purification of up to 200 µg of plasmid or cosmid DNA. The kit includes QIAfilter^™ cartridges and QIAprecipitator^™ modules that eliminate the need to centrifuge bacterial lysates and isopropanol precipitates. The purification procedure takes only 45 minutes to complete.

QIAGEN, (800) 426-8157, www.qiagen.com

Through March 2001, MJ Research of Waltham, Mass. is offering 100 units of Dynazyme^™ EXT Polymerase free upon request (a $50 value) with every purchase of a Finnzymes MGS (Mutation Generation System) Kit. MGS is a quick, highly random, and versatile, transposon-based mutagenesis system, and Dynazyme EXT is a high-fidelity polymerase that can be used for PCR reactions up to 40 kb long.

MJ Research, (888) 735-8437, www.mjr.com

This installment of Bench Buys surveyed prices for IPTG (dioxane-free). Prices were available for ...

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