What is chemiluminescence technology?
Chemiluminescence technology Chemiluminescent immunoassay (CLIA) is an immunoassay technique where the label, i.e. the true “indicator” of the analytic reaction, is a luminescent molecule.
What is the basic concept of chemiluminescence?
Chemiluminescence is the generation of electromagnetic radiation as light by the release of energy from a chemical reaction. While the light can, in principle, be emitted in the ultraviolet, visible or infrared region, those emitting visible light are the most common. They are also the most interesting and useful.
What is chemiluminescence and example?
Chemiluminescence is defined by the release of light from a chemical reaction. This process occurs naturally in fireflies and several types of sea creatures such as jellyfish, in these cases it is also called bioluminescence. Glowsticks, the vibrant party favors, are also a form of chemiluminescence.
What are the application of chemiluminescence?
The technique of chemiluminescence is widely used in the pharmaceutical industry to screen for contamination of biological compounds and check for impurities in drugs. In addition, the technique is also used to measure levels of hormones. Finally chemiluminescence is also used to detect many drugs in body fluids.
What are the advantages of chemiluminescence?
The most common advantages of chemiluminescent reactions are the relatively simple instrumentation required, the very low detection limits and wide dynamic ranges, which have contributed to the interest of CL detection in flow injection analysis, high performance liquid chromatography, including miniaturized systems.
Who discovered chemiluminescence?
Chemiluminescence was first discovered in 1669 by Henning Brand. He was an alchemist trying to create gold out of urine by heating it to extreme temperatures. By accident he created phosphorus (one of the products of the reaction). It glowed green in the air.
What is limitation of chemiluminescence?
The use of CL as a detection principle permits quantitative determination of various compounds at low concentrations. Disadvantages of the CL-based technique may include lack of sufficient selectivity and sensitivity to various physicochemical factors.
What type of reaction is chemiluminescence?
Chemiluminescence is the chemical production of light through exothermic oxidation reactions.
What are disadvantages of chemiluminescence?
Chemistry Techniques,Analytical/instrumentation*
What is the history of chemiluminescence and its importance?
CHEMILUMINESCENCE.
Why is chemiluminescence called a cold light?
Why is chemiluminescence also called “cold light”? – Since the reaction happened more quickly, the light did not last as long as the other two light sticks. The light produced by the chemical reaction, which occurred inside these sticks, is called chemiluminescence. It is a form of “cold light.” 8.
What does chemiluminescence stand for?
What is chemiluminescence in chemistry? Chemiluminescence (CL) is defined as the production of electromagnetic radiation (ultraviolet, visible or infrared) observed when a chemical reaction yields an electronically excited intermediate or product, which either luminesces (direct CL) or donates its energy to another molecule responsible for the emission ( What is meant by chemiluminescence in