Isolation, Screening, and Optimization of the Fermentation Conditions of Highly Cellulolytic Bacteria from the Hindgut of Holotrichia parallela Larvae (Coleoptera: Scarabaeidae)
Abstract From the hindgut contents of Holotrichia parallela, 93 cellulolytic bacterial isolates were isolated after enrichment in carboxymethyl cellulose medium. Among these isolates, a novel bacterium, designated HP207, with the highest endoglucanase productivity was selected for further study. Thi...
Ausführliche Beschreibung
Autor*in: |
Sheng, Ping [verfasserIn] Huang, Shengwei [verfasserIn] Wang, Qi [verfasserIn] Wang, Ailing [verfasserIn] Zhang, Hongyu [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2012 |
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Übergeordnetes Werk: |
Enthalten in: Applied biochemistry and biotechnology - Berlin : Springer, 1976, 167(2012), 2 vom: 28. Apr., Seite 270-284 |
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Übergeordnetes Werk: |
volume:167 ; year:2012 ; number:2 ; day:28 ; month:04 ; pages:270-284 |
Links: |
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DOI / URN: |
10.1007/s12010-012-9670-3 |
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Katalog-ID: |
SPR023564180 |
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245 | 1 | 0 | |a Isolation, Screening, and Optimization of the Fermentation Conditions of Highly Cellulolytic Bacteria from the Hindgut of Holotrichia parallela Larvae (Coleoptera: Scarabaeidae) |
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520 | |a Abstract From the hindgut contents of Holotrichia parallela, 93 cellulolytic bacterial isolates were isolated after enrichment in carboxymethyl cellulose medium. Among these isolates, a novel bacterium, designated HP207, with the highest endoglucanase productivity was selected for further study. This bacterium was identified as Pseudomonas sp. based on the results of the 16S ribosomal DNA analysis, morphological characteristics, and biochemical properties. The production of the endoglucanase was optimized by varying various physical culture conditions using a submerged fermentation method. Under the optimized fermentation conditions, the maximum endoglucanase activity of 1.432 U $ mL^{−1} $ in bacterial cultures was obtained, higher than those of the most widely studied bacteria and fungi, which are the attractive candidates for the commercial producer of cellulase. And the crude endoglucanase enzyme was also highly thermostable; approximately 55 % of the original activity was maintained after pretreatment at 70 °C for 1 h. Thus, from the present study, the bacterium can be added up to the database of cellulolytic bacteria. | ||
650 | 4 | |a Cellulolytic bacteria |7 (dpeaa)DE-He213 | |
650 | 4 | |a sp. HP207 |7 (dpeaa)DE-He213 | |
650 | 4 | |a Endoglucanase |7 (dpeaa)DE-He213 | |
700 | 1 | |a Huang, Shengwei |e verfasserin |4 aut | |
700 | 1 | |a Wang, Qi |e verfasserin |4 aut | |
700 | 1 | |a Wang, Ailing |e verfasserin |4 aut | |
700 | 1 | |a Zhang, Hongyu |e verfasserin |4 aut | |
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10.1007/s12010-012-9670-3 doi (DE-627)SPR023564180 (SPR)s12010-012-9670-3-e DE-627 ger DE-627 rakwb eng 570 660 ASE 540 660 ASE Sheng, Ping verfasserin aut Isolation, Screening, and Optimization of the Fermentation Conditions of Highly Cellulolytic Bacteria from the Hindgut of Holotrichia parallela Larvae (Coleoptera: Scarabaeidae) 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract From the hindgut contents of Holotrichia parallela, 93 cellulolytic bacterial isolates were isolated after enrichment in carboxymethyl cellulose medium. Among these isolates, a novel bacterium, designated HP207, with the highest endoglucanase productivity was selected for further study. This bacterium was identified as Pseudomonas sp. based on the results of the 16S ribosomal DNA analysis, morphological characteristics, and biochemical properties. The production of the endoglucanase was optimized by varying various physical culture conditions using a submerged fermentation method. Under the optimized fermentation conditions, the maximum endoglucanase activity of 1.432 U $ mL^{−1} $ in bacterial cultures was obtained, higher than those of the most widely studied bacteria and fungi, which are the attractive candidates for the commercial producer of cellulase. And the crude endoglucanase enzyme was also highly thermostable; approximately 55 % of the original activity was maintained after pretreatment at 70 °C for 1 h. Thus, from the present study, the bacterium can be added up to the database of cellulolytic bacteria. Cellulolytic bacteria (dpeaa)DE-He213 sp. HP207 (dpeaa)DE-He213 Endoglucanase (dpeaa)DE-He213 Huang, Shengwei verfasserin aut Wang, Qi verfasserin aut Wang, Ailing verfasserin aut Zhang, Hongyu verfasserin aut Enthalten in Applied biochemistry and biotechnology Berlin : Springer, 1976 167(2012), 2 vom: 28. Apr., Seite 270-284 (DE-627)342894846 (DE-600)2072711-2 1559-0291 nnns volume:167 year:2012 number:2 day:28 month:04 pages:270-284 https://dx.doi.org/10.1007/s12010-012-9670-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 167 2012 2 28 04 270-284 |
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10.1007/s12010-012-9670-3 doi (DE-627)SPR023564180 (SPR)s12010-012-9670-3-e DE-627 ger DE-627 rakwb eng 570 660 ASE 540 660 ASE Sheng, Ping verfasserin aut Isolation, Screening, and Optimization of the Fermentation Conditions of Highly Cellulolytic Bacteria from the Hindgut of Holotrichia parallela Larvae (Coleoptera: Scarabaeidae) 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract From the hindgut contents of Holotrichia parallela, 93 cellulolytic bacterial isolates were isolated after enrichment in carboxymethyl cellulose medium. Among these isolates, a novel bacterium, designated HP207, with the highest endoglucanase productivity was selected for further study. This bacterium was identified as Pseudomonas sp. based on the results of the 16S ribosomal DNA analysis, morphological characteristics, and biochemical properties. The production of the endoglucanase was optimized by varying various physical culture conditions using a submerged fermentation method. Under the optimized fermentation conditions, the maximum endoglucanase activity of 1.432 U $ mL^{−1} $ in bacterial cultures was obtained, higher than those of the most widely studied bacteria and fungi, which are the attractive candidates for the commercial producer of cellulase. And the crude endoglucanase enzyme was also highly thermostable; approximately 55 % of the original activity was maintained after pretreatment at 70 °C for 1 h. Thus, from the present study, the bacterium can be added up to the database of cellulolytic bacteria. Cellulolytic bacteria (dpeaa)DE-He213 sp. HP207 (dpeaa)DE-He213 Endoglucanase (dpeaa)DE-He213 Huang, Shengwei verfasserin aut Wang, Qi verfasserin aut Wang, Ailing verfasserin aut Zhang, Hongyu verfasserin aut Enthalten in Applied biochemistry and biotechnology Berlin : Springer, 1976 167(2012), 2 vom: 28. Apr., Seite 270-284 (DE-627)342894846 (DE-600)2072711-2 1559-0291 nnns volume:167 year:2012 number:2 day:28 month:04 pages:270-284 https://dx.doi.org/10.1007/s12010-012-9670-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 167 2012 2 28 04 270-284 |
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10.1007/s12010-012-9670-3 doi (DE-627)SPR023564180 (SPR)s12010-012-9670-3-e DE-627 ger DE-627 rakwb eng 570 660 ASE 540 660 ASE Sheng, Ping verfasserin aut Isolation, Screening, and Optimization of the Fermentation Conditions of Highly Cellulolytic Bacteria from the Hindgut of Holotrichia parallela Larvae (Coleoptera: Scarabaeidae) 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract From the hindgut contents of Holotrichia parallela, 93 cellulolytic bacterial isolates were isolated after enrichment in carboxymethyl cellulose medium. Among these isolates, a novel bacterium, designated HP207, with the highest endoglucanase productivity was selected for further study. This bacterium was identified as Pseudomonas sp. based on the results of the 16S ribosomal DNA analysis, morphological characteristics, and biochemical properties. The production of the endoglucanase was optimized by varying various physical culture conditions using a submerged fermentation method. Under the optimized fermentation conditions, the maximum endoglucanase activity of 1.432 U $ mL^{−1} $ in bacterial cultures was obtained, higher than those of the most widely studied bacteria and fungi, which are the attractive candidates for the commercial producer of cellulase. And the crude endoglucanase enzyme was also highly thermostable; approximately 55 % of the original activity was maintained after pretreatment at 70 °C for 1 h. Thus, from the present study, the bacterium can be added up to the database of cellulolytic bacteria. Cellulolytic bacteria (dpeaa)DE-He213 sp. HP207 (dpeaa)DE-He213 Endoglucanase (dpeaa)DE-He213 Huang, Shengwei verfasserin aut Wang, Qi verfasserin aut Wang, Ailing verfasserin aut Zhang, Hongyu verfasserin aut Enthalten in Applied biochemistry and biotechnology Berlin : Springer, 1976 167(2012), 2 vom: 28. Apr., Seite 270-284 (DE-627)342894846 (DE-600)2072711-2 1559-0291 nnns volume:167 year:2012 number:2 day:28 month:04 pages:270-284 https://dx.doi.org/10.1007/s12010-012-9670-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 167 2012 2 28 04 270-284 |
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10.1007/s12010-012-9670-3 doi (DE-627)SPR023564180 (SPR)s12010-012-9670-3-e DE-627 ger DE-627 rakwb eng 570 660 ASE 540 660 ASE Sheng, Ping verfasserin aut Isolation, Screening, and Optimization of the Fermentation Conditions of Highly Cellulolytic Bacteria from the Hindgut of Holotrichia parallela Larvae (Coleoptera: Scarabaeidae) 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract From the hindgut contents of Holotrichia parallela, 93 cellulolytic bacterial isolates were isolated after enrichment in carboxymethyl cellulose medium. Among these isolates, a novel bacterium, designated HP207, with the highest endoglucanase productivity was selected for further study. This bacterium was identified as Pseudomonas sp. based on the results of the 16S ribosomal DNA analysis, morphological characteristics, and biochemical properties. The production of the endoglucanase was optimized by varying various physical culture conditions using a submerged fermentation method. Under the optimized fermentation conditions, the maximum endoglucanase activity of 1.432 U $ mL^{−1} $ in bacterial cultures was obtained, higher than those of the most widely studied bacteria and fungi, which are the attractive candidates for the commercial producer of cellulase. And the crude endoglucanase enzyme was also highly thermostable; approximately 55 % of the original activity was maintained after pretreatment at 70 °C for 1 h. Thus, from the present study, the bacterium can be added up to the database of cellulolytic bacteria. Cellulolytic bacteria (dpeaa)DE-He213 sp. HP207 (dpeaa)DE-He213 Endoglucanase (dpeaa)DE-He213 Huang, Shengwei verfasserin aut Wang, Qi verfasserin aut Wang, Ailing verfasserin aut Zhang, Hongyu verfasserin aut Enthalten in Applied biochemistry and biotechnology Berlin : Springer, 1976 167(2012), 2 vom: 28. Apr., Seite 270-284 (DE-627)342894846 (DE-600)2072711-2 1559-0291 nnns volume:167 year:2012 number:2 day:28 month:04 pages:270-284 https://dx.doi.org/10.1007/s12010-012-9670-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 167 2012 2 28 04 270-284 |
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10.1007/s12010-012-9670-3 doi (DE-627)SPR023564180 (SPR)s12010-012-9670-3-e DE-627 ger DE-627 rakwb eng 570 660 ASE 540 660 ASE Sheng, Ping verfasserin aut Isolation, Screening, and Optimization of the Fermentation Conditions of Highly Cellulolytic Bacteria from the Hindgut of Holotrichia parallela Larvae (Coleoptera: Scarabaeidae) 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract From the hindgut contents of Holotrichia parallela, 93 cellulolytic bacterial isolates were isolated after enrichment in carboxymethyl cellulose medium. Among these isolates, a novel bacterium, designated HP207, with the highest endoglucanase productivity was selected for further study. This bacterium was identified as Pseudomonas sp. based on the results of the 16S ribosomal DNA analysis, morphological characteristics, and biochemical properties. The production of the endoglucanase was optimized by varying various physical culture conditions using a submerged fermentation method. Under the optimized fermentation conditions, the maximum endoglucanase activity of 1.432 U $ mL^{−1} $ in bacterial cultures was obtained, higher than those of the most widely studied bacteria and fungi, which are the attractive candidates for the commercial producer of cellulase. And the crude endoglucanase enzyme was also highly thermostable; approximately 55 % of the original activity was maintained after pretreatment at 70 °C for 1 h. Thus, from the present study, the bacterium can be added up to the database of cellulolytic bacteria. Cellulolytic bacteria (dpeaa)DE-He213 sp. HP207 (dpeaa)DE-He213 Endoglucanase (dpeaa)DE-He213 Huang, Shengwei verfasserin aut Wang, Qi verfasserin aut Wang, Ailing verfasserin aut Zhang, Hongyu verfasserin aut Enthalten in Applied biochemistry and biotechnology Berlin : Springer, 1976 167(2012), 2 vom: 28. Apr., Seite 270-284 (DE-627)342894846 (DE-600)2072711-2 1559-0291 nnns volume:167 year:2012 number:2 day:28 month:04 pages:270-284 https://dx.doi.org/10.1007/s12010-012-9670-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 167 2012 2 28 04 270-284 |
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Enthalten in Applied biochemistry and biotechnology 167(2012), 2 vom: 28. Apr., Seite 270-284 volume:167 year:2012 number:2 day:28 month:04 pages:270-284 |
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Enthalten in Applied biochemistry and biotechnology 167(2012), 2 vom: 28. Apr., Seite 270-284 volume:167 year:2012 number:2 day:28 month:04 pages:270-284 |
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Cellulolytic bacteria sp. HP207 Endoglucanase |
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Applied biochemistry and biotechnology |
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Sheng, Ping @@aut@@ Huang, Shengwei @@aut@@ Wang, Qi @@aut@@ Wang, Ailing @@aut@@ Zhang, Hongyu @@aut@@ |
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2012-04-28T00:00:00Z |
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author |
Sheng, Ping |
spellingShingle |
Sheng, Ping ddc 570 ddc 540 misc Cellulolytic bacteria misc sp. HP207 misc Endoglucanase Isolation, Screening, and Optimization of the Fermentation Conditions of Highly Cellulolytic Bacteria from the Hindgut of Holotrichia parallela Larvae (Coleoptera: Scarabaeidae) |
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570 660 ASE 540 660 ASE Isolation, Screening, and Optimization of the Fermentation Conditions of Highly Cellulolytic Bacteria from the Hindgut of Holotrichia parallela Larvae (Coleoptera: Scarabaeidae) Cellulolytic bacteria (dpeaa)DE-He213 sp. HP207 (dpeaa)DE-He213 Endoglucanase (dpeaa)DE-He213 |
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ddc 570 ddc 540 misc Cellulolytic bacteria misc sp. HP207 misc Endoglucanase |
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ddc 570 ddc 540 misc Cellulolytic bacteria misc sp. HP207 misc Endoglucanase |
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title |
Isolation, Screening, and Optimization of the Fermentation Conditions of Highly Cellulolytic Bacteria from the Hindgut of Holotrichia parallela Larvae (Coleoptera: Scarabaeidae) |
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(DE-627)SPR023564180 (SPR)s12010-012-9670-3-e |
title_full |
Isolation, Screening, and Optimization of the Fermentation Conditions of Highly Cellulolytic Bacteria from the Hindgut of Holotrichia parallela Larvae (Coleoptera: Scarabaeidae) |
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Sheng, Ping |
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Applied biochemistry and biotechnology |
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Sheng, Ping Huang, Shengwei Wang, Qi Wang, Ailing Zhang, Hongyu |
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isolation, screening, and optimization of the fermentation conditions of highly cellulolytic bacteria from the hindgut of holotrichia parallela larvae (coleoptera: scarabaeidae) |
title_auth |
Isolation, Screening, and Optimization of the Fermentation Conditions of Highly Cellulolytic Bacteria from the Hindgut of Holotrichia parallela Larvae (Coleoptera: Scarabaeidae) |
abstract |
Abstract From the hindgut contents of Holotrichia parallela, 93 cellulolytic bacterial isolates were isolated after enrichment in carboxymethyl cellulose medium. Among these isolates, a novel bacterium, designated HP207, with the highest endoglucanase productivity was selected for further study. This bacterium was identified as Pseudomonas sp. based on the results of the 16S ribosomal DNA analysis, morphological characteristics, and biochemical properties. The production of the endoglucanase was optimized by varying various physical culture conditions using a submerged fermentation method. Under the optimized fermentation conditions, the maximum endoglucanase activity of 1.432 U $ mL^{−1} $ in bacterial cultures was obtained, higher than those of the most widely studied bacteria and fungi, which are the attractive candidates for the commercial producer of cellulase. And the crude endoglucanase enzyme was also highly thermostable; approximately 55 % of the original activity was maintained after pretreatment at 70 °C for 1 h. Thus, from the present study, the bacterium can be added up to the database of cellulolytic bacteria. |
abstractGer |
Abstract From the hindgut contents of Holotrichia parallela, 93 cellulolytic bacterial isolates were isolated after enrichment in carboxymethyl cellulose medium. Among these isolates, a novel bacterium, designated HP207, with the highest endoglucanase productivity was selected for further study. This bacterium was identified as Pseudomonas sp. based on the results of the 16S ribosomal DNA analysis, morphological characteristics, and biochemical properties. The production of the endoglucanase was optimized by varying various physical culture conditions using a submerged fermentation method. Under the optimized fermentation conditions, the maximum endoglucanase activity of 1.432 U $ mL^{−1} $ in bacterial cultures was obtained, higher than those of the most widely studied bacteria and fungi, which are the attractive candidates for the commercial producer of cellulase. And the crude endoglucanase enzyme was also highly thermostable; approximately 55 % of the original activity was maintained after pretreatment at 70 °C for 1 h. Thus, from the present study, the bacterium can be added up to the database of cellulolytic bacteria. |
abstract_unstemmed |
Abstract From the hindgut contents of Holotrichia parallela, 93 cellulolytic bacterial isolates were isolated after enrichment in carboxymethyl cellulose medium. Among these isolates, a novel bacterium, designated HP207, with the highest endoglucanase productivity was selected for further study. This bacterium was identified as Pseudomonas sp. based on the results of the 16S ribosomal DNA analysis, morphological characteristics, and biochemical properties. The production of the endoglucanase was optimized by varying various physical culture conditions using a submerged fermentation method. Under the optimized fermentation conditions, the maximum endoglucanase activity of 1.432 U $ mL^{−1} $ in bacterial cultures was obtained, higher than those of the most widely studied bacteria and fungi, which are the attractive candidates for the commercial producer of cellulase. And the crude endoglucanase enzyme was also highly thermostable; approximately 55 % of the original activity was maintained after pretreatment at 70 °C for 1 h. Thus, from the present study, the bacterium can be added up to the database of cellulolytic bacteria. |
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container_issue |
2 |
title_short |
Isolation, Screening, and Optimization of the Fermentation Conditions of Highly Cellulolytic Bacteria from the Hindgut of Holotrichia parallela Larvae (Coleoptera: Scarabaeidae) |
url |
https://dx.doi.org/10.1007/s12010-012-9670-3 |
remote_bool |
true |
author2 |
Huang, Shengwei Wang, Qi Wang, Ailing Zhang, Hongyu |
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Huang, Shengwei Wang, Qi Wang, Ailing Zhang, Hongyu |
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342894846 |
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doi_str |
10.1007/s12010-012-9670-3 |
up_date |
2024-07-03T19:44:10.299Z |
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1803588311767318528 |
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|
score |
7.400529 |