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Janice Carter, University of Cambridge

The person in WPI I deal with is Julian Williams and he has been very helpful in sorting out any problems we may have and finding items that we require. He is very pleasant to deal with and I have used WPI for the last 8 years and I am very happy with the service that they provide us.
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DIP-UV-MINI-2

DIP-UV-MINI-2

Miniature UV/VIS/NIR Dipping Probe, 2mm



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Overview

The DIPTIP Mini has a smaller handle and more flexible cable than the standard DIPTIP DIPTIP Mini Tip

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Data Sheet
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Instruction Manual
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Application Note: DNA/RNA quantification
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  • The Mini DipTip is much smaller than the standard DipTips and connects with most standard spectrometers using ta 600µm connection.

Details

DipTip™ is a miniature transmission probe for microliter spectroscopic sampling. DipTip’s tip diameter is only 1.5 mm—the size of a 17-gauge needle. It will fit into all micro centrifuge tubes on the market and is a useful tool for measuring protein and DNA samples. The diminutive dipping probe can also be used for a dissolution system.

Because of WPI's proprietary optical design, the standard DipTip is not only four to five times smaller in diameter than any other product on the market, but also costs 50% less. Now, the new Mini DipTip is even smaller.

Microliter samples can be analyzed cost effectively when you combine the Mini DipTip with one of the following:

  • The Fiber optic-based spectrometer (Tidas I) and a light source (D2H and FO-6000)
  • A spectrophotometer (Tidas 100)
  • WPI's biophotometric detection system (LEDspec)

The Mini DipTip is ideal for multi-channel applications.

  • 10 times more efficient than standard DipTips
  • Compatible with many standard spectrophotometers (600µm fiber optic coupler connections)
  • 2, 5 and 10mm light pathlengths available
  • More flexible cables than standard DipTips

DNA samples (with a sample volume of 50µL inside mini centrifuge PCR vials) were measured in PBS with concentrations between 0 and 43µg/mL using a Tidas 100 spectrophotometer.

mini_abs.jpg

mini_calibration.jpg

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Our Clients Include:

GlaxoSmithKline
University College London
Novartis
Imperial College
University of Cambridge
University of Oxford

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