Abstract：
:Fibrous poly(styrene-b-glycidylmethacrylate) brushes were grafted on poly(styrene-divinylbenzene) (P(S-DVB)) beads using surface-initiated atom transfer radical polymerization. Tetraethyldiethylenetriamine (TEDETA) ligand was incorporated on P(GMA) block. The ligand attached beads were used for reversible immobilization of lipase. The influences of pH, ionic strength, and initial lipase concentration on the immobilization capacities of the beads have been investigated. Lipase adsorption capacity of the beads was about 78.1 mg/g beads at pH 6.0. The Km value for immobilized lipase was about 2.1-fold higher than that of free enzyme. The thermal, and storage stability of the immobilized lipase also was increased compared to the native lipase. It was observed that the same support enzyme could be repeatedly used for immobilization of lipase after regeneration without significant loss in adsorption capacity or enzyme activity. A lipase from Mucor miehei immobilized on styrene-divinylbenzene copolymer was used to catalyze the direct esterification of butyl alcohol and butyric acid.
journal_name
Bioprocess Biosyst Engjournal_title
Bioprocess and biosystems engineeringauthors
Bayramoglu G,Karagoz B,Altintas B,Arica MY,Bicak Ndoi
10.1007/s00449-011-0523-1subject
Has Abstractpub_date
2011-08-01 00:00:00pages
735-46issue
6eissn
1615-7591issn
1615-7605journal_volume
34pub_type
杂志文章abstract：:Lactococcus lactis spp. lactis and Lactococcus lactis spp. cremoris are widely used in the manufacture of fermented milk. These strains were compared for production of Dipeptidyl Peptidase IV (DPP IV) enzyme in terms of enzyme activity, specific growth rates and productivity. Lactococcus lactis spp. lactis was produce...
journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
doi：10.1007/s00449-012-0730-4
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abstract：:The kinetics of the enzymatic transesterification between a mixture of triglycerides (oils) and methanol for biodiesel production in a bis(2-ethylhexyl) sodium sulfosuccinate (AOT)/isooctane reversed micellar system, using recombinant cutinase from Fusarium solani pisi as a catalyst, was investigated. In order to desc...
journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
doi：10.1007/s00449-011-0564-5
更新日期：2011-11-01 00:00:00
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更新日期：2018-03-01 00:00:00
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journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
doi：10.1007/s00449-015-1453-0
更新日期：2015-11-01 00:00:00
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journal_title：Bioprocess and biosystems engineering
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doi：10.1007/s00449-017-1833-8
更新日期：2017-12-01 00:00:00
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journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
doi：10.1007/s00449-007-0142-z
更新日期：2007-11-01 00:00:00
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journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
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journal_title：Bioprocess and biosystems engineering
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doi：10.1007/s00449-013-0906-6
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journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
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更新日期：2019-04-01 00:00:00
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journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
doi：10.1007/s00449-010-0449-z
更新日期：2011-01-01 00:00:00
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journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
doi：10.1007/s00449-006-0069-9
更新日期：2006-08-01 00:00:00
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journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
doi：10.1007/s00449-014-1317-z
更新日期：2015-04-01 00:00:00
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journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
doi：10.1007/s00449-015-1529-x
更新日期：2016-03-01 00:00:00
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journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
doi：10.1007/s00449-020-02487-2
更新日期：2021-01-03 00:00:00
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journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
doi：10.1007/s00449-012-0710-8
更新日期：2012-09-01 00:00:00
abstract：:Horseradish peroxidase (HRP) was immobilized on the polyaniline (PANI) grafted polyacrylonitrile (PAN) films. The maximum HRP immobilization capacity of the PAN-g-PANI-3 film was 221 μg/cm(2). The HRP-immobilized PAN-g-PANI-3 film retained 79 % of the activity of the same quantity free enzyme. The HRP-immobilized PAN-...
journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
doi：10.1007/s00449-012-0724-2
更新日期：2012-10-01 00:00:00
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journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
doi：10.1007/s00449-006-0095-7
更新日期：2007-01-01 00:00:00
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journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
doi：10.1007/s00449-011-0571-6
更新日期：2012-03-01 00:00:00
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journal_title：Bioprocess and biosystems engineering
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doi：10.1007/s00449-006-0065-0
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更新日期：2020-09-01 00:00:00
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journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
doi：10.1007/s00449-013-1035-y
更新日期：2014-04-01 00:00:00
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journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
doi：10.1007/s00449-018-2032-y
更新日期：2019-02-01 00:00:00
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journal_title：Bioprocess and biosystems engineering
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doi：10.1007/s00449-014-1234-1
更新日期：2014-12-01 00:00:00
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journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
doi：10.1007/s00449-013-1091-3
更新日期：2014-06-01 00:00:00
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journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
doi：10.1007/s00449-013-0991-6
更新日期：2014-02-01 00:00:00
abstract：:Food safety is a global health and socioeconomic concern since many people still suffer from various acute and life-long diseases, which are caused by consumption of unsafe food. Therefore, ensuring safety of the food is one of the most essential issues in the food industry, which needs to be considered during not onl...
journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章,评审
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更新日期：2020-04-01 00:00:00
abstract：:In the present study, it was presented a strategy to maximize the cutinase production by solid-state fermentation from different microorganisms and substrates. The best results were observed using Fusarium verticillioides, rice bran being the main substrate. Maximum yield of cutinase obtained by the strain was 16.22 U...
journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
doi：10.1007/s00449-019-02086-w
更新日期：2019-05-01 00:00:00
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journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
doi：10.1007/s00449-018-1895-2
更新日期：2018-05-01 00:00:00
abstract：:An environmentally friendly chemical, tetrakis(hydroxymethyl)phosphonium sulfate (THPS), was used as a metabolic uncoupler to reduce sludge production in a pilot-scale anaerobic/anoxic/oxic process. The results show that the addition of THPS (1.08-1.86 mL/m(3) influent) in the sludge return section could reduce waste ...
journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
doi：10.1007/s00449-013-1022-3
更新日期：2014-03-01 00:00:00
abstract：:Saline waste water from demineralization of cheese whey was used as the main component of waste saline medium (WSM) for cultivation of thraustochytrids. The suitability of WSM for cultivation of Schizochytrium limacinum PA-968 and Japonochytrium marinum AN-4 was evaluated by comparison with cultivation on nutrient med...
journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
doi：10.1007/s00449-016-1707-5
更新日期：2017-03-01 00:00:00
