Excitation and Emission fibers in a single probe Single and dual emission configurations available for both the small probe and the tissue probe This probe has a rectangular fiber pattern, optimized for muscle strips, where the middle fibers are used for excitation and the surrounding fibers are used for detection. 94650 All probes use fibers with a 300µm core diameter. Excitation fibers have 1000 micrometer SMA connectors for Excitation and Double Emission Probes and 1500 micrometer SMA connectors for Single Emission Probes. A smaller probe, optimized for use with small tissues like trabecula or in multi-well plates, is in development. 94650 94689 Single Emission, Small Tissue Probe Dual Emission, Small Tissue Probe World’s Smallest Fiber Optic Dipping Probe for UV/Vis Spectroscopy Mini DipTip features smaller handle, shorter cable, greater efficiency! 10 mm light pathlength 5 mm light pathlength SPEC TROS CO PY 2 mm light pathlength DIPTIP Specifications DIP-UV-MINI TIP DIAMETER LIGHT PATHLENGTH WAVELENGTH RANGE (nm) SAMPLE VOLUME REQUIRED 1.5 mm 2, 5, 10mm 200-1000 20-50 µL 7 mm 1.0 m SMA 905 680 µm* 680 µm* Mini DipTip™ is a miniature transmission probe for microliter spectroscopic sampling. Mini 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. It can also be used for a dissolution system. 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 (D4H and FO-6000) ● WPI’s biophotometric detection system (LEDspec) The Mini DipTip is ideal for multi-channel applications. ● Compatible with many standard spectrophotometers (600µm fiber optic coupler connections) DISTANCE FROM TIP TO UPPER EDGE OF SAMPLE WINDOW FIBER LENGTH FIBER OPTIC CONNECTION LAUNCH FIBER BUNDLE (7 x 200µm) RETURN FIBER BUNDLE (7 x 200µm) *Circular packaging of the fiber bundle results in an active area equivalent to a fiber with a core diameter of 680 µm. Using a 600 µm connection is recommended and will result in negligible light loss. DIP-UV-MINI-2 DIP-UV-MINI-5 DIP-UV-MINI-10 Mini DipTip™ for UV/VIS/NIR (2mm path) Mini DipTip™ for UV/VIS/NIR (5mm path) Mini DipTip™ for UV/VIS/NIR (10mm path) UK: Tel: +44 (0)1462 424700 • wpiuk@wpi-europe.com World Precision Instruments www.wpiinc.com Germany: Tel: +49 (0)30-6188845 • wpide@wpi-europe.com US: Tel: 941-371-1003 • sales@wpiinc.com 191