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Thermo Scientific UV-Vis & Fluorescence


Reliable, full-spectrum data in an instant. Straightforward, comprehensive software and accessories combine to deliver a complete analytical environment to amplify the throughput of your laboratory.

Learn more about Evolution Array UV-Vis

Delivers exceptional sensitivity for the most accurate measurements. Take your analysis to the next level of clarity with an industry leading 0.5 nm spectral bandwidth for both emission and excitation measurements.

Learn more about Lumina Fluorescence

New! Lumina Fluorescence Spectrometer

The Thermo Scientific Lumina fluorescence spectrometer delivers sensitivity and high resolution for exceptional performance.  The system provides industry-leading 0.5 nm spectral bandwidth for both emission and excitation measurements.  Our extensive accessory selection and powerful Luminous software offers a complete solution to your laboratory.

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Quantech Digital Filter Fluorometer

The Best in Fluorescence Technology  
   

The Quantech™ Digital Filter Fluorometer is a superior solution for the life science laboratory, whether performing a simple analysis of fluorescein or a more complex FRET biological assay. It delivers accurate results and enhances the productivity of your laboratory, allowing you to generate data quickly without scanning and calculations.

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Quantech Filter Selection Guide

Choose the right filter for your fluorescent dye applications with our new Filter Selection Guide containing detailed information on the most commonly used fluorescent dyes.

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Fluorescence News & Events

Fluorescence Application Library

Thermo Fisher Scientific offers a variety of application notes for all your fluorescence needs.

>> Complete list of NanoDrop 3300 Application Notes 

Application Note: Histamine in Seafood

Due to the sensitivity of the fluorescence technique, it is often used to determine the safety of food. One area where this is very important is in the determination of contamination in seafood products.  The Thermo Scientific Quantech™ digital filter fluorometer  makes sensitive fluorescence measurements down to 0.1 ppm sensitivity, well suited for the FDA limit of 50 ppm… more details.

Application note: Molecular Beacons

Molecular beacons are single-stranded oligonucleotide hybridization probes that offer unparalleled selectivity, and, when combined with the power of fluorescence detection, are highly sensitive. Bound to a target, their fluorescence increases dramatically.

In this application note, Molecular Beacon Applications Using the NanoDrop 3300 Fluorospectrometer,  we demonstrate the power of the Thermo Scientific NanoDrop™ 3300 to make sensitive fluorescence measurements of molecular beacons using only 2µL of sample.  

NanoDrop 3300 Fluorospectrometer

The Thermo Scientific NanoDrop™ 3300 fluorospectrometer is a multi-source fluorescence instrument for measuring samples as small as 1 µL.

 

The NanoDrop 3300 performs broad spectrum fluorescent analysis using a patented surface tension technology. It delivers a wide excitation range without the need for filter changes. The micro-volume capability lowers the detection limit for sample mass by more than an order of magnitude over conventional fluorometers.

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Ask the Fluorescence Expert

Question: Can I use the Quantech digital filter fluorometer for AOAC methods?

Answer: Yes, several AOAC methods are designed for filter fluorometers, including the analysis of Histamine in Seafood. View the complete answer and list of AOAC methods.

Ask Your Own Question