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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.

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.

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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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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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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Picosecond Pulsed Laser Diode Source

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

NanoLED-14 emits pulses with a duration of <100 ps at a nominal wavelength of 475 nm. Miniaturized packaging and simple turnkey operation ensure functionality in applications presently using the blue argon-ion line.

Ti:Sapphire Laser

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

Chameleon-XR, the latest addition to the hands-free Ti:Sapphire product family, provides an extended 260-nm tuning range covering 720 to 980 nm. Like other members of the Chameleon family, Chameleon-XR produces femtosecond pulses with greater than 1 W average output power.

Electron Multiplication CCD Camera

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

The sensicam em High-Performance Electron Multiplication CCD Camera System incorporates on-chip multiplication (1 to 800×) technologies with the sensitivity required for low light level imaging applications (low noise <1e- rms).

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Ultra-Micro Dialysis

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

Ultra-Micro Dialyzers have been introduced for sample volumes from 1 to 5 μl. This product comes with a selection of membranes (1K, 2K, 5K, 10K, 25K, and 50K) of regenerated cellulose and 100 and 500 in cellulose acetate. Low protein-binding materials provide high sample recovery.

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.

Electroporation Methods Optimization

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

Electroporation Methods Optimization Systems MOS 25 and MOS 96 boost productivity by optimizing conditions and increasing yields and viability. Key to the system are patented multi-well plates. The MOS 25 is a 5 × 5, 25 well plate and the MOS 96 is a standard 8 × 12, 96 well plate.

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.

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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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.

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.

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