Fluorescence in the life sciences is used generally as a non-destructive way of tracking or analysis of biological molecules by means of the fluorescent emission at a specific frequency …

The meaning of FLUORESCENT is having or relating to fluorescence. How to use fluorescent in a sentence.

A fluorescent lamp, or fluorescent tube, is a low-pressure mercury-vapor gas-discharge lamp that uses fluorescence to produce visible light. An electric current in the gas excites mercury vapor, …

2023年4月5日 · Fluorescent materials are those that can exhibit this characteristic. At a scientific level, fluorescence can be defined as the absorption of a photon by an atom or molecule, …

FLUORESCENT definition: 1. producing light by fluorescence (= absorbing light of a short wavelength and producing light of…. Learn more.

Fluorescent lamp, electric discharge lamp, cooler and more efficient than incandescent lamps, that produces light by the fluorescence of a phosphor coating. A fluorescent lamp consists of a …

2025年1月30日 · A fluorescent lightbulb is coated on the inside with a powder and contains a gas; electricity causes the gas to emit ultraviolet radiation, which then stimulates the tube coating to …

2023年1月30日 · Single stranded DNA encoding a gene of interest is covalently bonded to a fluorescent molecule and washed over the organism's chromosome, binding to its …

2023年12月20日 · Fluorescent lights are an energy-efficient lighting technology found in homes, commercial spaces, offices, schools and industry. They’re called “fluorescent” because of the …

2025年2月26日 · A fluorescent lamp is also known as a fluorescent tube or bulb. It is a gas-discharge lamp that generates visible light by fluorescence. It's composed of low-pressure …