Correct spelling for the English word "Ethidene" is [ˈiːθa͡ɪdˌiːn], [ˈiːθaɪdˌiːn], [ˈiː_θ_aɪ_d_ˌiː_n] (IPA phonetic alphabet).
Ethidene is a term that has multiple meanings and contexts in different fields. In chemistry, ethidene refers to a theoretical hydrocarbon compound composed of two carbon atoms connected by a single bond. It is the simplest unsaturated hydrocarbon and is commonly known as ethylene or ethene. Ethidene is a colorless and flammable gas with a slightly sweet odor. It is widely used in various industrial processes, including the production of plastics, chemicals, and as a fuel for welding and cutting metals.
In the field of medicine, ethidene is a term used to describe a chemical compound called ethidium bromide. Ethidium bromide is a fluorescent dye commonly used in laboratories to stain DNA or RNA. It intercalates with DNA molecules, which causes them to fluoresce when exposed to ultraviolet light. This property makes ethidene a valuable tool for visualizing DNA fragments in processes like DNA sequencing and gel electrophoresis.
In summary, ethidene refers to a theoretical hydrocarbon compound in chemistry or a fluorescent dye used in laboratories to stain DNA or RNA in medicinal applications.
Ethylidene.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.