Phase behavior and protein partitioning in aqueous two-phase systems of cationic–anionic surfactant mixtures

Xiao, Jin‐Xin; Sivars, Ulf; Tjerneld, Folke

doi:10.1016/s0378-4347(00)00214-0

Cited by 101 publications

(58 citation statements)

References 25 publications

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“…Other types include, ionic liquids and short-chain alcohols [1, 2, 4, 6, 7, 10, 11]. In addition to this, ionic and/or non-ionic surfactants are used for the formation of micellar and reverse micellar ATPSs [6, 12, 13]. Polymer – polymer/salt systems have been studied for more than five decades.…”

Section: Types Of Aqueous Two-phase System (Atps)mentioning

confidence: 99%

Aqueous two-phase system (ATPS): an overview and advances in its applications

et al. 2016

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Aqueous two-phase system (ATPS) is a liquid-liquid fractionation technique and has gained an interest because of great potential for the extraction, separation, purification and enrichment of proteins, membranes, viruses, enzymes, nucleic acids and other biomolecules both in industry and academia. Although, the partition behavior involved in the method is complex and difficult to predict. Current research shows that it has also been successfully used in the detection of veterinary drug residues in food, separation of precious metals, sewage treatment and a variety of other purposes. The ATPS is able to give high recovery yield and is easily to scale up. It is also very economic and environment friendly method. The aim of this review is to overview the basics of ATPS, optimization and its applications.

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Section: Types Of Aqueous Two-phase System (Atps)mentioning

confidence: 99%

Aqueous two-phase system (ATPS): an overview and advances in its applications

et al. 2016

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“…When two oppositely charged ionic surfactants are mixed forming an aqueous solution at certain concentrations and molar ratios, phase separation may occur, one phase is concentrated in the ions of both surfactants and the other one is dilute. It is a kind of aqueous two-phase system [1][2][3][4][5][6][7].…”

Section: Introductionmentioning

confidence: 99%

Interfacial tension in phase-separated aqueous cationic/anionic surfactant mixtures

Nan

Liu

2006

Journal of Colloid and Interface Science

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“…Many studies have shown that almost all aqueous cationic and anionic surfactants can form one or two narrow ATPS regions above critical micelle concentrations (CMC) of mixed solutions [11][12][13][14][15][16][17][18][19]. In these ATPS, both phases are dilute and the surfactant in one phase is significantly different from that in the other.…”

Section: Introductionmentioning

confidence: 99%

Two-phase aqueous systems of cetyltrimethylammonium bromide/sodium dodecyl sulfate with and without polyethylene glycol

Wang

Chen

Shang

et al. 2011

Korean J. Chem. Eng.

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Aqueous two-phase systems of cetyltrimethylammonium bromide and sodium dodecyl sulfate mixtures without and with polyethylene glycol (PEG) added have been studied at 313.15 K. The results have shown that PEG has a strong effect on the phase diagram of ATPS and microstructures of surfactants aggregates. The addition of PEG leads to the formation of bigger surfactant aggregates, which can be attributed to both the screening effect and the connection effect of PEG. All ATPS, especially those with PEG added, may have potential applications in separation and purification of biomaterials.

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Phase behavior and protein partitioning in aqueous two-phase systems of cationic–anionic surfactant mixtures

Cited by 101 publications

References 25 publications

Aqueous two-phase system (ATPS): an overview and advances in its applications

Aqueous two-phase system (ATPS): an overview and advances in its applications

Interfacial tension in phase-separated aqueous cationic/anionic surfactant mixtures

Two-phase aqueous systems of cetyltrimethylammonium bromide/sodium dodecyl sulfate with and without polyethylene glycol

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