What’s the story behind DNA melting temperature analysis? UV-Visible absorption spectroscopy can be used to assess the characteristics of deoxyribonucleic acid (DNA), a naturally occurring polymer ...

Physicists achieve major leap in precision and accuracy at extremely low light levels. Researchers at the Max Planck Institute of Quantum Optics (MPQ) have successfully developed a new technique for ...

An ultraviolet photon-counting dual-comb spectrometer. Two ultraviolet frequency combs of slightly different pulse repetition frequencies are generated at very low light levels by nonlinear frequency ...

Why choose UV-Vis for food and beverage analysis? Food and beverage analysis requires methods to assess physical and sensory attributes, nutritional components, and ingredient, contaminant, and ...

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Quantum dots (QDs) are semiconducting nanoparticles with distinct optical and electrical properties that fall between bulk materials and discrete molecules. QDs' size-dependent tunability makes them ...

Thermo Scientific ™ NanoDrop ™ Microvolume UV-Vis Spectrophotometers have been trusted in laboratories for over 20 years. With four models to choose from and software add-ons that enhance performance ...

FastTrack™ UV/VIS Spectroscopy. The UV7 provides superior optical performance compliant with strict Pharmacopeia regulations, advanced automation routines and pre-verified methods that are ideal for ...

How it works: the top frequency comb is passed through a sample of interest and then into a beamsplitter. The bottom frequency comb operates at a slightly different pulse repetition frequency and is ...

Researchers at the Max Planck Institute of Quantum Optics (MPQ) have successfully developed a new technique for deciphering the properties of light and matter that can simultaneously detect and ...