Devoid of reactions; not reacting.

(embryology) A reaction that manifests during fertilization, when the sperm cell coalesces with the egg's plasma membrane; this prevents entry of a second sperm

The occurrence of proteolytic enzymes specific for foreign proteins introduced via parents.

(organic chemistry) Any reaction that produces an azo compound. / (pathology) A red discolouration of the urine on addition of diazobenzenesulfonic acid - an indication of typhoid fever.

plural of thermite reaction

(inorganic chemistry) An exothermic redox reaction between a metal and metal oxide as reactants, such as aluminium and iron oxide.

A form of nuclear power plant in which heat from the reactor is transferred via a continuous flow of pressurized water

(chemistry) A chemical reaction that involves the allylic or benzylic bromination of hydrocarbons using an N-bromoimide and a radical initiator.

(chemistry) Any reversible reaction in which a product is continuously removed by precipitation, driving the reaction in one direction

(chemistry) The amount of heat evolved or absorbed in the production of one mole of a reaction product