Released on = July 19, 2007, 9:42 am

Press Release Author = Polysciences, Inc.

Industry = Chemicals

Press Release Summary = Warrington, PA -Polysciences, Inc. has introduced ProMagT,
the newest addition to the line of magnetic microspheres. The new ProMagTmagnetic
microspheres are polymer based, highly uniform beads. Their surface chemistry and
surfactant-free preparation offer easy attachment of ligands for many applications
in the life sciences. In addition, their rapid separation rates make them ideal for
automated assay systems or benchtop use.

Press Release Body = Warrington, PA -Polysciences, Inc. has introduced ProMagT, the
newest addition to the line of magnetic microspheres. The new ProMagTmagnetic
microspheres are polymer based, highly uniform beads. Their surface chemistry and
surfactant-free preparation offer easy attachment of ligands for many applications
in the life sciences. In addition, their rapid separation rates make them ideal for
automated assay systems or benchtop use.


Why create another option? \"Balancing pulling speed, size uniformity and settling
rates is challenging when developing magnetic beads,\" according to Chad Owen, Vice
President of Polysciences, Inc. - Particles Division. \"ProMagT separates more
rapidly than other uniform magnetic beads, yet does not settle too quickly.\"

For a limited time, Polysciences, Inc. is offering a trial size of the COOH version
of ProMagT. Contact Customer Service for special pricing.

Visit www.polysciences.com to learn more about Polysciences, Inc. products and all
our monomer, polymer and specialty chemicals for use in pharmaceutical and
industrial applications.

About Polysciences, Inc.
Headquartered in Warrington, PA, Polysciences, Inc. is a leading manufacturer of
laboratory supplies and specialty monomers/polymers for microscopy, histology,
biotechnology, electronics, and other industrial applications. Although Polysciences
offers a full line of off-the-shelf products for the medical, life sciences, and
research community, its specialty is developing custom synthesized monomers and
polymers for customer specific needs. Polysciences, Inc. is also a producer of
custom adhesives and chemicals for the electronics industry. Polysciences has more
than a 40-year history of successful partnerships with industry in developing new
materials for emerging applications. Polysciences maintains facilities in
Warrington, PA and Eppelheim, Germany in addition to the Fishers, IN facility of its
wholly owned subsidiary Bangs Labs, Inc.

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Web Site = http://www.polysciences.com

Contact Details = 400 Valley Road
Warrington, PA 18976
Phone: 215-343-6484
Fax: 215-343-0214
marketing@polysciences.com