Results 11 to 20 of about 35,695,125 (238)

Countercurrent chromatography of proteins using aqueous two-phase systems [PDF]

open access: yes, 2008
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The biotechnology industry requires high - capacity protein manufacturing processes that retain protein functionality.
Bourton, Emma Catherine
core   +8 more sources

Review of centrifugal liquid-liquid chromatography using aqueous two-phase solvent (ATPS) systems: Its scale-up and prospects for the future production of high-value biologics [PDF]

open access: yes, 2007
The future challenges in bioprocessing include developing new downstream processes for the purification and manufacture of the protein based medicines of the future to relieve the predicted bottleneck being produced by increasingly high titres from ...
Sutherland, I A
core   +7 more sources

Monoclonal antibody (mAb) purification by counter current chromatography (CCC) [PDF]

open access: yes, 2011
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Counter current chromatography (CCC) is a form of liquid liquid chromatography, which the Brunel Institute for Bioengineering (BIB) team have developed to ...
Fernando, Samantha
core   +7 more sources

Separation of polysaccharide and protein by ionic liquid-based extraction techniques

open access: yesJournal of Ionic Liquids, 2023
Biopolymers are natural macromolecules obtained from animal, plant and microbial sources, with the potential to be used in a wide range of applications. A key process step, which is still underdeveloped, is the downstream processing.
Evelyn C. Antunes   +3 more
doaj   +1 more source

Enhancement of Vanillin Partitioning and Recovery in Nanoparticle-based Aqueous Two-phase System Containing PEG and Dextran Polymers [PDF]

open access: yesChemical and Biochemical Engineering Quarterly, 2023
Vanillin, widely utilized in the food, medicinal, and pharmaceutical industries, requires an improved extraction process that is cost-effective and environmentally friendly to meet the growing industrial demand.
M. Nouri   +3 more
doaj   +1 more source

Sistemas aquosos bifásicos: fundamentos e aplicações para partição/purificação de proteínas

open access: yesQuímica Nova, 2006
By the year 2005 the world biochemical market will reach an estimated $ 100 billion and separation processes are a vital link between lab discoveries and the fulfillment of this commercialization potential.
Luis Henrique Mendes da Silva   +1 more
doaj   +1 more source

Application of ATPSs Based on Thermosensitive Copolymer in Partitioning and Determination of Ciprofloxacin in a Milk Sample [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering
Phase behavior of copolymer-salt aqueous two-phase systems contaning PEG-PPG copolymer (L35 Pluronic) (Mw=1900) and five salts (potassium diphosphate, magnesium sulfate, potassium citrate, disodium tartrate and monosodium phosphate) have been studied ...
Sara Bahmanzade   +4 more
doaj   +1 more source

Bioseparations in aqueous two-phase systems [PDF]

open access: yesActa Periodica Technologica, 2005
Bioseparations conducted in aqueous two-phase systems offer a great number of advantages over the conventional separation techniques. Among them the most relevant are rapid mass transfer due to low interfacial tension, rapid and selective separation ...
Antov Mirjana G.
doaj   +1 more source

Extraction of endo-pectinase activity from the culture filtrate of Polyporus squamosus by aqueous two-phase systems composed of low molecular mass polyethylene glycol and phosphate salt [PDF]

open access: yesActa Periodica Technologica, 2004
Separation of endo-pectinase activity from the culture filtrate of Polyporus squamosus - strain MMOL76, by aqueous two-phase partitioning technique in polyethylene glycol/sodium dihydrogen phosphate system was investigated as the first operation in the ...
Peričin Draginja M.   +2 more
doaj   +1 more source

Thermoseparating Aqueous Two-Phase System: Recent Trends and Applications

open access: yesChemical Engineering Transactions, 2015
Aqueous two-phase system (ATPS) has the benefits of being environmental-friendly, providing a mild environment for bioseparation, ability to handle high capacity and can be easily scaled up.
Y.K. Leong   +3 more
doaj   +1 more source

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