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Heating, Refrigerating Circulators

July 12, 2004 10:48 am | Articles | Comments

ME heating and refrigerating circulator series include a Pt100 external sensor connection that allows temperature direct measurement and control of an external system. VFD Comfort-Display shows the actual set point values. Warning and alarm messages are shown in the display as text.

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Centrifuge With HEPA Filter

July 12, 2004 10:48 am | Articles | Comments

SORVALL® Discovery™ SE 100 and SE 90 floor model ultracentrifuges are available with a HEPA filter accessory for biohazard applications. The HEPA filter option ensures particulate-free air and 99.97% retention of 0.

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5-mm NMR Tubes

July 12, 2004 10:48 am | Articles | Comments

Five-mm Thrift NMR tubes are manufactured from KIMAX N-51A borosilicate glass. There are 7- and 8-inch thrift tubes for each of the machine ratings of 200-, 300-, 400-, and 500-MHz machines. The wall thickness is 0.01475 (0.38 mm) for all tubes in the Thrift line. The wall variation ranges from 0.

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Diaphragm Pump (3447)

July 12, 2004 10:48 am | Articles | Comments

N920 Diaphragm Pump provides high flow at near-maximum vacuum. It achieves up to <1.3 m3/h pumping speed and a rapid <1.5-mbar abs ultimate vacuum. This unit is available as a portable pump or as an OEM pump with a DC or AC power connection.

Eight-Channel Fluid Dispenser

July 12, 2004 10:48 am | Articles | Comments

High-speed, small-footprint, eight-channel fluid dispenser for 96- and 384-well plates features a height-adjustable dispense head to accommodate shallow- and deep-well plates and blocks. Low-cost, disposable pre-sterilized tubing cartridges enable dispense volumes from 2.

Sterilizing Filter

July 12, 2004 10:48 am | Articles | Comments

Sterile, ready-to-use Steripak-GP 20 filter device sterilizes up to 20 liters of aqueous solution, including tissue culture media, with or without serum, in 10 minutes or less. The device includes stacked discs of Express polyethersulfone (PES) membrane, a high-throughput membrane with 0.

Metabolic Mouse Cage

July 12, 2004 10:48 am | Articles | Comments

NALGENE Mouse Metabolic Cage collects urine and feces from a single mouse. Features include a smaller chamber volume and collection tube design to minimize evaporation.

Portable Spectrometer

July 12, 2004 10:48 am | Articles | Comments

OSM-400 self-contained portable spectrometer comes with a choice of spectral ranges to cover the ultraviolet through near-infrared spectral regions.

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Plasmid Purification System (3417)

July 12, 2004 10:48 am | Articles | Comments

CosMCPrep™ is an SPRI™-based plasmid purification system that isolates a variety of high- and low-copy number templates. Plasmid DNA is selectively bound to paramagnetic microparticles, allowing automated, filtration-free purification.

HPLC Columns (3419)

July 12, 2004 10:48 am | Articles | Comments

ProSphere™ HPLC columns facilitate analysis of simple amino acids, proteins, polypeptides, or nucleotides. Affinity, ion exchange, size exclusion, hydrophobic interaction and reversed phase columns are offered.

GST-Tagged Protein Purification Medium

July 12, 2004 10:48 am | Articles | Comments

Glutathione Sepharose High Performance consists of highly cross-linked 34 μm agarose beads to which glutathione has been immobilized. The resulting medium selectively retains GST-tagged recombinant proteins, allowing them to be purified from cellular contaminants in one-step.

Stereo Zoom Microscope Automation

July 12, 2004 10:48 am | Articles | Comments

The SZ-2000 automates focus, zoom, and filter controls and incorporates a motorized XY stage on the base, as applicable.

Virus Purification Kits

July 12, 2004 10:48 am | Articles | Comments

Adeno-X Virus Purification Kits are chromatography-based systems for purification of adenovirus that provide a safe and rapid alternative to cesium chloride (CsCl) density gradient centrifugation.

Electronic Multichannel Pipettors

July 12, 2004 10:48 am | Articles | Comments

e LINE® multichannel pipettors combine ergonomic design and electronic operation from aspiration to tip ejection. An electronic tip ejection system allows tip removal at the a touch of a button. Optiload tip loading mechanism allows tips to be mounted with equal constant force to every channel.

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NMR Cryogenic Probe Converter

July 12, 2004 10:48 am | Articles | Comments

CryoFit converts the proprietary 3-mm CryoProbe from tube to flow cell applications in minutes. Because the conversion can be made without removing the cryogenically cooled probe from the magnet, NMR researchers can move quickly from tube to flow format.

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