Extraction across supported liquid membranes by use of electrical fields
β Scribed by Stig Pedersen-Bjergaard; Knut Einar Rasmussen
- Publisher
- Springer
- Year
- 2007
- Tongue
- English
- Weight
- 78 KB
- Volume
- 388
- Category
- Article
- ISSN
- 1618-2650
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## Abstract Fundamental experiments on electromembrane extraction were performed to increase the basic knowledge about the current and the mass transfer of target peptides and background electrolyte ions. Three peptides (angiotensin 2, bradykinin, and enkephalin) were extracted from 500βΞΌL aqueous
Extraction using the supported liquid membrane (SLM) technique demands conditions where the extracted compounds can be made uncharged allowing them to pass through the membrane. For amino acids, being bifunctional, such conditions can not be obtained directly. One way to overcome this problem is to