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Glossary of Physiology Terms
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There are 3 glossary search results for:   influx




Definition:
Movement of a substance into the cell.

Influx is reported as a rate. It is the amount of substance that moves through a given area of the plasma membrane per unit time.

Related glossary terms/phrases:
Flux
Efflux
Unidirectional flux
Net flux



Definition:
Net flux represents the amount of substance moved in or out of the cell. It is the mathematical difference between influx and efflux.

Net flux = Influx − Efflux

Similar to influx and efflux, net flux is reported as a rate. It is the net amount of substance that moves through a given area of the plasma membrane per unit time.

Related glossary terms/phrases:
Flux
Influx
Efflux
Unidirectional flux



Definition:
The rate of movement of a substance across an interface in only one, and not the opposite, direction (i.e., flux in only one direction). For example, when referring to the plasma membrane of cells, we can think of unidirectional flux of a substance ino the cell (referred to as influx), as well as unidirectional flux of the substance out of the cell (referred to as efflux). The difference between two unidirectional fluxes is referred to as net flux, which is the net amount that moves into or out of the cell.

Related glossary terms/phrases:
Flux
Influx
Efflux
Net flux









Posted: Sunday, March 31, 2013
Last updated: Friday, August 28, 2015