Continuous Production of Pectic Oligosaccharides in an Enzyme Membrane Reactor
: The use of high methylated (60% to 66% methylation) and low methylated (8% methylation) pectin for the continuous production of pectic-oligosaccharides in an ultrafiltration dead-end membrane reactor was investigated. Substrate concentration (1% to 5% w/v), enzyme concentration (90 to 2700 Ul-1),...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Olano-Martin, E. [verfasserIn] Mountzouris, K.C. [verfasserIn] Gibson, G.R. [verfasserIn] |
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| Format: |
E-Artikel |
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| Erschienen: |
Oxford, UK: Blackwell Publishing Ltd ; 2001 |
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| Schlagwörter: |
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| Umfang: |
Online-Ressource |
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| Reproduktion: |
2006 ; Blackwell Publishing Journal Backfiles 1879-2005 |
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| Übergeordnetes Werk: |
In: Journal of food science - Chicago, Ill. : Inst., 1990, 66(2001), 7, Seite 0 |
| Übergeordnetes Werk: |
volume:66 ; year:2001 ; number:7 ; pages:0 |
| Links: |
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| DOI / URN: |
10.1111/j.1365-2621.2001.tb08220.x |
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| 520 | |a : The use of high methylated (60% to 66% methylation) and low methylated (8% methylation) pectin for the continuous production of pectic-oligosaccharides in an ultrafiltration dead-end membrane reactor was investigated. Substrate concentration (1% to 5% w/v), enzyme concentration (90 to 2700 Ul-1), and residence time (40 to 120 min) were the factors studied. Response surface methodology was used to model the processes. Two responses were determined: conversion of pectin(s) into product, and product dextrose equivalent values (DE). Mathematical models were fitted for each response. Conversions to product ranged from 67% to 99.7%. Product DE values increased with increasing residence time from 27 to 70. The average molecular-weight distribution of the products obtained was 3.5 kDa when high methylated pectin was used as substrate and 3.8 kDa for low methylated pectin. | ||
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10.1111/j.1365-2621.2001.tb08220.x doi (DE-627)NLEJ243218575 DE-627 ger DE-627 rakwb Olano-Martin, E. verfasserin aut Continuous Production of Pectic Oligosaccharides in an Enzyme Membrane Reactor Oxford, UK Blackwell Publishing Ltd 2001 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier : The use of high methylated (60% to 66% methylation) and low methylated (8% methylation) pectin for the continuous production of pectic-oligosaccharides in an ultrafiltration dead-end membrane reactor was investigated. Substrate concentration (1% to 5% w/v), enzyme concentration (90 to 2700 Ul-1), and residence time (40 to 120 min) were the factors studied. Response surface methodology was used to model the processes. Two responses were determined: conversion of pectin(s) into product, and product dextrose equivalent values (DE). Mathematical models were fitted for each response. Conversions to product ranged from 67% to 99.7%. Product DE values increased with increasing residence time from 27 to 70. The average molecular-weight distribution of the products obtained was 3.5 kDa when high methylated pectin was used as substrate and 3.8 kDa for low methylated pectin. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| membrane reactor Mountzouris, K.C. verfasserin aut Gibson, G.R. verfasserin aut Rastall, R.A. oth In Journal of food science Chicago, Ill. : Inst., 1990 66(2001), 7, Seite 0 (DE-627)NLEJ243926316 (DE-600)2006705-7 1750-3841 nnns volume:66 year:2001 number:7 pages:0 http://dx.doi.org/10.1111/j.1365-2621.2001.tb08220.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 66 2001 7 0 |
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10.1111/j.1365-2621.2001.tb08220.x doi (DE-627)NLEJ243218575 DE-627 ger DE-627 rakwb Olano-Martin, E. verfasserin aut Continuous Production of Pectic Oligosaccharides in an Enzyme Membrane Reactor Oxford, UK Blackwell Publishing Ltd 2001 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier : The use of high methylated (60% to 66% methylation) and low methylated (8% methylation) pectin for the continuous production of pectic-oligosaccharides in an ultrafiltration dead-end membrane reactor was investigated. Substrate concentration (1% to 5% w/v), enzyme concentration (90 to 2700 Ul-1), and residence time (40 to 120 min) were the factors studied. Response surface methodology was used to model the processes. Two responses were determined: conversion of pectin(s) into product, and product dextrose equivalent values (DE). Mathematical models were fitted for each response. Conversions to product ranged from 67% to 99.7%. Product DE values increased with increasing residence time from 27 to 70. The average molecular-weight distribution of the products obtained was 3.5 kDa when high methylated pectin was used as substrate and 3.8 kDa for low methylated pectin. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| membrane reactor Mountzouris, K.C. verfasserin aut Gibson, G.R. verfasserin aut Rastall, R.A. oth In Journal of food science Chicago, Ill. : Inst., 1990 66(2001), 7, Seite 0 (DE-627)NLEJ243926316 (DE-600)2006705-7 1750-3841 nnns volume:66 year:2001 number:7 pages:0 http://dx.doi.org/10.1111/j.1365-2621.2001.tb08220.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 66 2001 7 0 |
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10.1111/j.1365-2621.2001.tb08220.x doi (DE-627)NLEJ243218575 DE-627 ger DE-627 rakwb Olano-Martin, E. verfasserin aut Continuous Production of Pectic Oligosaccharides in an Enzyme Membrane Reactor Oxford, UK Blackwell Publishing Ltd 2001 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier : The use of high methylated (60% to 66% methylation) and low methylated (8% methylation) pectin for the continuous production of pectic-oligosaccharides in an ultrafiltration dead-end membrane reactor was investigated. Substrate concentration (1% to 5% w/v), enzyme concentration (90 to 2700 Ul-1), and residence time (40 to 120 min) were the factors studied. Response surface methodology was used to model the processes. Two responses were determined: conversion of pectin(s) into product, and product dextrose equivalent values (DE). Mathematical models were fitted for each response. Conversions to product ranged from 67% to 99.7%. Product DE values increased with increasing residence time from 27 to 70. The average molecular-weight distribution of the products obtained was 3.5 kDa when high methylated pectin was used as substrate and 3.8 kDa for low methylated pectin. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| membrane reactor Mountzouris, K.C. verfasserin aut Gibson, G.R. verfasserin aut Rastall, R.A. oth In Journal of food science Chicago, Ill. : Inst., 1990 66(2001), 7, Seite 0 (DE-627)NLEJ243926316 (DE-600)2006705-7 1750-3841 nnns volume:66 year:2001 number:7 pages:0 http://dx.doi.org/10.1111/j.1365-2621.2001.tb08220.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 66 2001 7 0 |
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10.1111/j.1365-2621.2001.tb08220.x doi (DE-627)NLEJ243218575 DE-627 ger DE-627 rakwb Olano-Martin, E. verfasserin aut Continuous Production of Pectic Oligosaccharides in an Enzyme Membrane Reactor Oxford, UK Blackwell Publishing Ltd 2001 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier : The use of high methylated (60% to 66% methylation) and low methylated (8% methylation) pectin for the continuous production of pectic-oligosaccharides in an ultrafiltration dead-end membrane reactor was investigated. Substrate concentration (1% to 5% w/v), enzyme concentration (90 to 2700 Ul-1), and residence time (40 to 120 min) were the factors studied. Response surface methodology was used to model the processes. Two responses were determined: conversion of pectin(s) into product, and product dextrose equivalent values (DE). Mathematical models were fitted for each response. Conversions to product ranged from 67% to 99.7%. Product DE values increased with increasing residence time from 27 to 70. The average molecular-weight distribution of the products obtained was 3.5 kDa when high methylated pectin was used as substrate and 3.8 kDa for low methylated pectin. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| membrane reactor Mountzouris, K.C. verfasserin aut Gibson, G.R. verfasserin aut Rastall, R.A. oth In Journal of food science Chicago, Ill. : Inst., 1990 66(2001), 7, Seite 0 (DE-627)NLEJ243926316 (DE-600)2006705-7 1750-3841 nnns volume:66 year:2001 number:7 pages:0 http://dx.doi.org/10.1111/j.1365-2621.2001.tb08220.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 66 2001 7 0 |
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: The use of high methylated (60% to 66% methylation) and low methylated (8% methylation) pectin for the continuous production of pectic-oligosaccharides in an ultrafiltration dead-end membrane reactor was investigated. Substrate concentration (1% to 5% w/v), enzyme concentration (90 to 2700 Ul-1), and residence time (40 to 120 min) were the factors studied. Response surface methodology was used to model the processes. Two responses were determined: conversion of pectin(s) into product, and product dextrose equivalent values (DE). Mathematical models were fitted for each response. Conversions to product ranged from 67% to 99.7%. Product DE values increased with increasing residence time from 27 to 70. The average molecular-weight distribution of the products obtained was 3.5 kDa when high methylated pectin was used as substrate and 3.8 kDa for low methylated pectin. |
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: The use of high methylated (60% to 66% methylation) and low methylated (8% methylation) pectin for the continuous production of pectic-oligosaccharides in an ultrafiltration dead-end membrane reactor was investigated. Substrate concentration (1% to 5% w/v), enzyme concentration (90 to 2700 Ul-1), and residence time (40 to 120 min) were the factors studied. Response surface methodology was used to model the processes. Two responses were determined: conversion of pectin(s) into product, and product dextrose equivalent values (DE). Mathematical models were fitted for each response. Conversions to product ranged from 67% to 99.7%. Product DE values increased with increasing residence time from 27 to 70. The average molecular-weight distribution of the products obtained was 3.5 kDa when high methylated pectin was used as substrate and 3.8 kDa for low methylated pectin. |
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: The use of high methylated (60% to 66% methylation) and low methylated (8% methylation) pectin for the continuous production of pectic-oligosaccharides in an ultrafiltration dead-end membrane reactor was investigated. Substrate concentration (1% to 5% w/v), enzyme concentration (90 to 2700 Ul-1), and residence time (40 to 120 min) were the factors studied. Response surface methodology was used to model the processes. Two responses were determined: conversion of pectin(s) into product, and product dextrose equivalent values (DE). Mathematical models were fitted for each response. Conversions to product ranged from 67% to 99.7%. Product DE values increased with increasing residence time from 27 to 70. The average molecular-weight distribution of the products obtained was 3.5 kDa when high methylated pectin was used as substrate and 3.8 kDa for low methylated pectin. |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ243218575</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20210707174146.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">120427s2001 xx |||||o 00| ||und c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1111/j.1365-2621.2001.tb08220.x</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ243218575</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Olano-Martin, E.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Continuous Production of Pectic Oligosaccharides in an Enzyme Membrane Reactor</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">Oxford, UK</subfield><subfield code="b">Blackwell Publishing Ltd</subfield><subfield code="c">2001</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">: The use of high methylated (60% to 66% methylation) and low methylated (8% methylation) pectin for the continuous production of pectic-oligosaccharides in an ultrafiltration dead-end membrane reactor was investigated. Substrate concentration (1% to 5% w/v), enzyme concentration (90 to 2700 Ul-1), and residence time (40 to 120 min) were the factors studied. Response surface methodology was used to model the processes. Two responses were determined: conversion of pectin(s) into product, and product dextrose equivalent values (DE). Mathematical models were fitted for each response. Conversions to product ranged from 67% to 99.7%. Product DE values increased with increasing residence time from 27 to 70. 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