(chemistry) a reaction in which a single electron is transferred from one molecule to another; one being oxidized and the other reduced (also known as a redox reaction); long-range electron transfer reactions are important in biological reactions involving metalloproteins such as haemoglobin

An electron microscope whose image is made up of a matrix of points from scanning the surface of a sample.

(physics) A function of the position and spin of an electron; related to the probability of finding the electron in a specified position

(physics) The absorption of radiation by species having unpaired electrons when placed in a magnetic field that is used spectroscopically to detect and study free radicals

(analytical chemistry) An item of laboratory equipment used coupled to a gas chromatograph for the detection and quantification of very minute amounts halogenated organic compounds.

plural of electron capture detector

plural of scanning electron microscope

A form of electron microscopy in which the sample is held at a very low temperature

A form of electron microscopy in which gold particles are used to label antibodies

A form of electron microscopy in which a beam of electrons is transmitted through a thin layer of sample