In 1913, Bohr described the fundamental physical principles on which spectrophotometers are built. He proposed that atoms exist in only a limited number of energy levels, which represent the energy ...

The Thermo Scientific™ NanoDrop™ Eight UV-Vis Spectrophotometer increases the success of analyses with effective characterization of the quantity and quality of eight samples at a time. The device is ...

Spectrophotometry remains a cornerstone of molecular biology, enabling rapid quantification and purity analysis of nucleic acids and proteins. In both research and teaching laboratories, advances in ...

AES operates on the principle of the Auger effect, named after the French physicist Pierre Auger. When a material's surface is bombarded with a beam of high-energy electrons or photons, it causes the ...

Optical microscopes or probe stations can benefit from adding spectroscopy and digital color imaging with the 508PV TM microscope spectrophotometer. The 508PV™ can also be used to upgrade older ...