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Showing 1 to 12 of 307 entries
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Erratum to: Removal of pigments from molasses wastewater by combining micro-electrolysis with biological treatment method.

Bioprocess and biosystems engineering

Chen B, Tian X, Yu L, Wu Z.
PMID: 27677609
Bioprocess Biosyst Eng. 2016 Dec;39(12):1877. doi: 10.1007/s00449-016-1682-x.

No abstract available.

Methods and milliliter scale devices for high-throughput bioprocess design.

Bioprocess and biosystems engineering

Weuster-Botz D, Puskeiler R, Kusterer A, Kaufmann K, John GT, Arnold M.
PMID: 27518116
Bioprocess Biosyst Eng. 2005 Nov;28(2):121. doi: 10.1007/s00449-005-0020-5.

No abstract available.

Biodiesel production potential of mixed microalgal culture grown in domestic wastewater.

Bioprocess and biosystems engineering

Soydemir G, Keris-Sen UD, Sen U, Gurol MD.
PMID: 26481921
Bioprocess Biosyst Eng. 2016 Jan;39(1):45-51. doi: 10.1007/s00449-015-1487-3.

In this study, a mixed microalgal culture grown in secondarily treated domestic wastewater effluent was investigated for biodiesel production using in situ transesterification method with conventional heating. The total lipid content of the mixed culture was found as 26.2%...

Morphological analysis of Yarrowia lipolytica under stress conditions through image processing.

Bioprocess and biosystems engineering

Kawasse FM, Amaral PF, Rocha-Leão MH, Amaral AL, Ferreira EC, Coelho MA.
PMID: 13680341
Bioprocess Biosyst Eng. 2003 Jul;25(6):371-5. doi: 10.1007/s00449-003-0319-z. Epub 2003 Apr 02.

Stress conditions (thermal and oxidative) were applied to Yarrowia lipolytica culture. A rearrangement in cell metabolism as well as dimorphism was observed under these conditions. An image analysis procedure was employed for morphology characterization, and a net increase of...

The role of exopolysaccharides in fouling phenomenon during ultrafiltration of microalgae (Chlorellasp. and Porphyridium purpureum): advantage of a swirling decaying flow.

Bioprocess and biosystems engineering

Morineau-Thomas O, Jaouen P, Legentilhomme P.
PMID: 14505018
Bioprocess Biosyst Eng. 2002 Apr;25(1):35-42. doi: 10.1007/s00449-001-0278-1. Epub 2002 Mar 06.

Ultrafiltration of two microalgae species, Chorellasp. and Porphyridium purpureum, has been performed in two filtration units of different configurations: a module generating a classical tangential-plane flow and another one inducing a swirling decaying flow. The swirling motion is generated...

Removal of acrylonitrile and styrene mixtures from waste gases by a trickle-bed air biofilter.

Bioprocess and biosystems engineering

Lu C, Lin MR, Wey I.
PMID: 14505021
Bioprocess Biosyst Eng. 2002 Apr;25(1):61-7. doi: 10.1007/s004490100270. Epub 2002 Mar 16.

The trickle-bed air biofilter (TBAB) performance for treating acrylonitrile (AN) and styrene (SR) mixtures was evaluated under different influent carbon loadings. In the pseudo steady state conditions, the elimination capacities of AN and SR increased but the removal efficiencies...

Enzyme mass-transfer coefficient in aqueous two-phase systems using static mixer extraction column.

Bioprocess and biosystems engineering

Rostami K, Alamshahi M.
PMID: 14508675
Bioprocess Biosyst Eng. 2002 Sep;25(3):169-78. doi: 10.1007/s00449-002-0292-y. Epub 2002 Jul 11.

Recent technical advances in aqueous two-phase systems (ATPS) have made this a sound technique for the extraction of biomacromolecules. The extraction of alpha-amylase was investigated using aqueous two-phase systems formed by sodium sulphate-polyethylene glycol (PEG) in water in a...

On-line estimation of sugar concentration for control of fed-batch fermentation of lignocellulosic hydrolyzates by Saccharomyces cerevisiae.

Bioprocess and biosystems engineering

Nilsson A, Taherzadeh MJ, Lidén G.
PMID: 14508677
Bioprocess Biosyst Eng. 2002 Sep;25(3):183-91. doi: 10.1007/s00449-002-0293-x. Epub 2002 Aug 09.

A feed control strategy, based on estimated sugar concentrations, was developed with the purpose of avoiding severe inhibition of the yeast Saccharomyces cerevisiae during fermentation of spruce hydrolyzate. The sum of the fermentable hexose sugars, glucose and mannose, was...

Continuous cephalosporin C purification: dynamic modelling and parameter validation.

Bioprocess and biosystems engineering

Barboza M, Hokka CO, Maugeri F.
PMID: 14508678
Bioprocess Biosyst Eng. 2002 Sep;25(3):193-203. doi: 10.1007/s00449-002-0294-9. Epub 2002 Aug 14.

A mathematical kinetic model for the adsorption and desorption of cephalosporin C on Amberlite XAD-2 resin is proposed. The model can represent Langmuir, Freundlich or linear isotherms at equilibrium. The intrinsic kinetic parameters and adsorption isotherms as well as...

Escherichia coli high-cell-density culture: carbon mass balances and release of outer membrane components.

Bioprocess and biosystems engineering

Han L, Enfors SO, Häggström L.
PMID: 14504997
Bioprocess Biosyst Eng. 2003 Jan;25(4):205-12. doi: 10.1007/s00449-002-0300-2. Epub 2002 Sep 24.

Carbon mass balances were calculated in fed-batch cultures of E. coli W3110, using mineral medium with glucose as the limiting substrate. The carbon recovery, based on biomass, CO(2), and acetate was approximately 90% at the end of the culture...

Recovery of Bacillus sphaericus 2362 spores from growth medium by flocculation/sedimentation.

Bioprocess and biosystems engineering

Luna CL, Lopes CE, Massarani G.
PMID: 14504998
Bioprocess Biosyst Eng. 2003 Jan;25(4):213-6. doi: 10.1007/s00449-002-0301-1. Epub 2002 Oct 16.

Bacillus sphaericus 2362 spore sedimentation was evaluated through batch settling experiments, using tannin as the flocculating agent. The flocculation was demonstrated to be efficient up to the tannin concentration of 150 ppm. The floc diameter averaged 208 micro m,...

Probing control of glucose feeding in Vibrio cholerae cultivations.

Bioprocess and biosystems engineering

de Maré L, Andersson L, Hagander P.
PMID: 14505000
Bioprocess Biosyst Eng. 2003 Jan;25(4):221-8. doi: 10.1007/s00449-002-0304-y. Epub 2002 Dec 05.

Infection with Vibrio cholerae is a significant problem in many developing countries. Cultivation of V. cholerae is used in production of cholera toxin B subunit, which is a component in a cholera vaccine. Fed-batch cultivations with V. cholerae in...

Showing 1 to 12 of 307 entries