The green revolution has reached the centrifuge world. Kendro Laboratory Products of Newtown, Conn., is offering a 30 percent discount on ColorTone™ fixed-angle rotors for customers who retire any Sorvall® Superspeed rotor and replace it with a ColorTone rotor. The discount is applicable to an unlimited number of retired rotors. ColorTone rotors are available in six colors and allow laboratories to easily color-code rotors according to laboratory, protocol, or contaminant. The promotional offer is available in the United States only and expires Dec. 15, 2001.

Kendro Laboratory Products
(800) 522-7746

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Pierce Chemical Co. of Rockford, Ill., introduces the PAGEprep™ Protein Clean-Up and Enrichment Kit. The kit, which is used to prepare samples for SDS-PAGE, employs a modified diatomaceous earth resin to bind all protein in the sample. This resin facilitates identification of the pellet, allowing the user to easily remove buffer and other contaminants (guanidine,...

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