Details
| Original language | English |
|---|---|
| Pages (from-to) | 209-231 |
| Number of pages | 23 |
| Journal | Advanced drug delivery reviews |
| Volume | 4 |
| Issue number | 2 |
| Publication status | Published - 1989 |
Abstract
This paper presents the principles of liquid surfactant membranes and their application to the development of a simple and effective enzyme immobilization, and gives different examples of the encapsulation of enzymes in emulsions. Several characteristics of liquid membranes and enzyme emulsions, including transport effects, membrane stability and process modeling, are discussed. Enzyme emulsions combine specific enzymatic reactions with selective transport through the organic phase. This selective transport is achieved by additives, such as liquid ion exchangers or reactive extraction compounds. Thus, the transport is based on the chemical behavior of the permeants and not on their molecular weight.
Keywords
- Enzyme emulsion, Enzyme immobilization, Liquid-membrane reactor, Liquid-membrane technique
ASJC Scopus subject areas
- Pharmacology, Toxicology and Pharmaceutics(all)
- Pharmaceutical Science
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In: Advanced drug delivery reviews, Vol. 4, No. 2, 1989, p. 209-231.
Research output: Contribution to journal › Review article › Research › peer review
}
TY - JOUR
T1 - Enzyme immobilization in liquid surfactant membrane emulsions
AU - Scheper, Thomas
PY - 1989
Y1 - 1989
N2 - This paper presents the principles of liquid surfactant membranes and their application to the development of a simple and effective enzyme immobilization, and gives different examples of the encapsulation of enzymes in emulsions. Several characteristics of liquid membranes and enzyme emulsions, including transport effects, membrane stability and process modeling, are discussed. Enzyme emulsions combine specific enzymatic reactions with selective transport through the organic phase. This selective transport is achieved by additives, such as liquid ion exchangers or reactive extraction compounds. Thus, the transport is based on the chemical behavior of the permeants and not on their molecular weight.
AB - This paper presents the principles of liquid surfactant membranes and their application to the development of a simple and effective enzyme immobilization, and gives different examples of the encapsulation of enzymes in emulsions. Several characteristics of liquid membranes and enzyme emulsions, including transport effects, membrane stability and process modeling, are discussed. Enzyme emulsions combine specific enzymatic reactions with selective transport through the organic phase. This selective transport is achieved by additives, such as liquid ion exchangers or reactive extraction compounds. Thus, the transport is based on the chemical behavior of the permeants and not on their molecular weight.
KW - Enzyme emulsion
KW - Enzyme immobilization
KW - Liquid-membrane reactor
KW - Liquid-membrane technique
UR - http://www.scopus.com/inward/record.url?scp=0024841912&partnerID=8YFLogxK
U2 - 10.1016/0169-409X(89)90019-7
DO - 10.1016/0169-409X(89)90019-7
M3 - Review article
AN - SCOPUS:0024841912
VL - 4
SP - 209
EP - 231
JO - Advanced drug delivery reviews
JF - Advanced drug delivery reviews
SN - 0169-409X
IS - 2
ER -