Word of the Day 2.26.0i9

electrophoresis

e·lec·tro·pho·re·sis (-lktr-f-rss)

n.

1. The migration of charged colloidal particles or molecules through a solution under the influence of an applied electric field usually provided by immersed electrodes. Also called cataphoresis.

2. A method of separating substances, especially proteins, and analyzing molecular structure based on the rate of movement of each component in a colloidal suspension while under the influence of an electric field.


e·lectro·pho·retic (-rtk) adj.

The American Heritage® Dictionary of the English Language, Fourth Edition copyright ©2000 by Houghton Mifflin Company. Updated in 2003. Published by Houghton Mifflin Company. All rights reserved.

Noun 1. electrophoresis – the motion of charged particles in a colloid under the influence of an electric field; particles with a positive charge go to the cathode and negative to the anode

immunoelectrophoresis – electrophoresis to separate antigens and antibodies
natural action, natural process, action, activity – a process existing in or produced by nature (rather than by the intent of human beings); “the action of natural forces”; “volcanic activity”
carrier electrophoresis, paper electrophoresis – electrophoresis carried out on filter paper

Based on WordNet 3.0, Farlex clipart collection. © 2003-2008 Princeton University, Farlex Inc.

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Posted on February 26, 2009 by admin

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