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1. Illustration of electrophoresis. 2. Illustration of electrophoresis retardation. In chemistry, electrophoresis is the motion of charged dispersed particles or dissolved charged molecules relative to a fluid under the influence of a spatially uniform electric field. As a rule, these are zwitterions.
Mechanisms of action. While increased skin permeability is seen through sonophoresis, the precise mechanisms to describe sonophoresis are yet to be fully discovered. However, there are several important mechanisms that have been identified that contribute to the phenomenon of sonophoresis.
Iontophoresis is a process of transdermal drug delivery by use of a voltage gradient on the skin. [1] [2] Molecules are transported across the stratum corneum by electrophoresis and electroosmosis and the electric field can also increase the permeability of the skin.
English Wikipedia is the most-read version of Wikipedia, accounting for 48% of Wikipedia's cumulative traffic, with the remaining percentage split among the other languages. The English Wikipedia has the most articles of any edition, at 6,827,823 as of May 2024.
Phonophoresis, also known as sonophoresis, is the method of using ultrasound waves to increase skin permeability in order to improve the effectiveness of transdermal drug delivery. This method intersects drug delivery and ultrasound therapy.
In latent syphilis, which can last for years, there are few or no symptoms. [2] In tertiary syphilis, there are gummas (soft, non-cancerous growths), neurological problems, or heart symptoms. [3] Syphilis has been known as "the great imitator" as it may cause symptoms similar to many other diseases.
Moving-boundary electrophoresis ( MBE also free-boundary electrophoresis) is a technique for separation of chemical compounds by electrophoresis in a free solution. [1] [2]
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In the great majority of tunicates, mollusks, and earthworms, hermaphroditism is a normal condition, enabling a form of sexual reproduction in which either partner can act as the female or male. Hermaphroditism is also found in some fish species, but is rare in other vertebrate groups.
Electrophoresis is the motion of charged dispersed particles or dissolved charged molecules relative to a fluid under the influence of a spatially uniform electric field. "Electrophoresis" can also refer to: