What does electroendosmosis mean?

Last Update: April 20, 2022

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Asked by: Raven Walsh
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Electroendosmosis is the movement of liquid in a porous material due to an applied electric field. Electroendosmosis is a very effective instrument when treating heterogeneous, silt and clay-rich soil. The phenomenon of electro-osmosis is very useful in chemical separation techniques and buffered solutions.

What is Electroendosmosis in electrophoresis?

Electroendosmosis in electrophoresis refers to the flow of water under the influence of an electric field due to immobilized charge groups on the matrix, primarily sulfate and carboxyl groups.

How does Electroendosmosis affect protein separation?

Several gels used routinely for protein electrophoresis attract positive ions from the buffer and form a positive ion cloud. This ion cloud moves in the opposite direction to the cathode. ... Many protein electrophoresis methods take advantage of this tension and use it to achieve better separation of protein bands.

What causes electroosmotic flow?

Electroosmotic flow occurs when an applied driving voltage interacts with the net charge in the electrical double layer near the liquid/solid interface resulting in a local net body force that induces the bulk liquid motion.

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