Zobrazeno 1 - 10 of 17 pro vyhledávání: '"Arja Miettinen-Oinonen"'
1
Cloning of cellulase genes from Melanocarpus albomyces and their efficient expression in Trichoderma reesei
Autor: Heli Haakana, Vesa Joutsjoki, Jari Vehmaanperä, Arja Miettinen-Oinonen, Arja Mäntylä, Pirkko Suominen
Publikováno v: Haakana, H, Miettinen-Oinonen, A, Joutsjoki, V, Mäntylä, A, Suominen, P & Vehmaanperä, J 2004, ' Cloning of cellulase genes from Melanocarpus albomyces and their efficient expression in Trichoderma reesei ', Enzyme and Microbial Technology, vol. 34, no. 2, pp. 159-167 . https://doi.org/10.1016/j.enzmictec.2003.10.009
In our previous study, three purified cellulases of Melanocarpus albomyces proved to be effective in biostoning application at neutral pH [Enzyme Microb. Technol., accepted for publication]. We cloned and sequenced three genes of M. albomyces, which
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c74bfecf1da48ac9da5f94c7880dda52
https://doi.org/10.1016/j.enzmictec.2003.10.009
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2
Three cellulases from Melanocarpus albomyces for textile treatment at neutral pH
Autor: Arja Miettinen-Oinonen, John Londesborough, Jari Vehmaanperä, Raija Lantto, Vesa Joutsjoki
Publikováno v: Miettinen-Oinonen, A, Londesborough, J, Joutsjoki, V, Lantto, R & Vehmaanperä, J 2004, ' Three cellulases from Melanocarpus albomyces for textile treatment at neutral pH ', Enzyme and Microbial Technology, vol. 34, no. 3-4, pp. 332-341 . https://doi.org/10.1016/j.enzmictec.2003.11.011
Culture supernatants from strains of Melanocarpus albomyces, Myceliophthora thermophila, Chaetomium thermophilum, and Sporotrichum thermophilum were tested for their ability to release dye in neutral pH conditions from indigo-dyed cotton-containing f
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f688af48efddb0eed3233810c554f309
https://cris.vtt.fi/en/publications/e7062564-23e6-476d-b0c7-781086355e80
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3
Treating Denim Fabrics with Trichoderma Reesei Cellulases
Autor: Pirkko Suominen, Lea Heikinheimo, Arja Miettinen-Oinonen, Johanna Buchert
Publikováno v: Heikinheimo, L, Buchert, J, Miettinen-Oinonen, A & Suominen, P 2000, ' Treating denim fabrics with Trichoderma reesei cellulases ', Textile Reseach Journal, vol. 70, no. 11, pp. 969-973 . https://doi.org/10.1177/004051750007001106
Cellulases are widely used to age denim fabrics. In this work the effects of three purified monocomponent cellulases, EG I, EG II, and CBH I, and two different cellulase mixtures produced by genetically modified strains of Trichoderma reesei are comp
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17e6b75fc9e3b44848691edbc718853a
https://doi.org/10.1177/004051750007001106
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4
Characterization of Melanocarpus albomyces steryl esterase produced in Trichoderma reesei and modification of fibre products with the enzyme
Autor: Arja Miettinen-Oinonen, Tapani Reinikainen, Jaakko Pere, Markku Saloheimo, Hanna Kontkanen
Publikováno v: Kontkanen, H, Saloheimo, M, Pere, J, Miettinen-Oinonen, A & Reinikainen, T 2006, ' Characterization of Melanocarpus albomyces steryl esterase produced in Trichoderma reesei and modification of fibre products with the enzyme ', Applied Microbiology and Biotechnology, vol. 72, no. 4, pp. 696-704 . https://doi.org/10.1007/s00253-006-0321-x
Melanocarpus albomyces steryl esterase STE1 is considered to be an interesting tool for several industrial applications due to its broad substrate specificity. STE1 was produced in the filamentous fungus Trichoderma reesei in a laboratory bioreactor
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f07ab20799e1d9d695f6b5ea2ee2cbfc
https://cris.vtt.fi/en/publications/b5e3b909-69f5-4dd1-9725-84f8d0482a99
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5
Enhanced production of cellobiohydrolases in Trichoderma reesei and evaluation of the new preparations in biofinishing of cotton
Autor: Arja Miettinen-Oinonen, Raija Lantto, Marja Paloheimo, Pirkko Suominen
Publikováno v: Miettinen-Oinonen, A, Paloheimo, M, Lantto, R & Suominen, P 2005, ' Enhanced production of cellobiohydrolases in Trichoderma reesei and evaluation of the new preparations in biofinishing of cotton ', Journal of Biotechnology, vol. 116, no. 3, pp. 305-317 . https://doi.org/10.1016/j.jbiotec.2004.10.017
In the search for suitable cellulase combinations for industrial biofinishing of cotton, five different types of Trichoderma reesei strains were constructed for elevated cellobiohydrolase production: CBHI overproducers with and without endoglucanase
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::351609c3c6e869ac1f05717ff4f1b786
https://pubmed.ncbi.nlm.nih.gov/15707691
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6
Effect of purified Trichoderma reesei cellulases on formation of cotton powder from cotton fabric
Autor: Arja Miettinen-Oinonen, Lea Heikinheimo, Johanna Buchert, Artur Cavaco-Paulo
Publikováno v: Heikinheimo, L, Miettinen-Oinonen, A, Cavaco-Paulo, A & Buchert, J 2003, ' Effect of purified Trichoderma reesei cellulases on formation of cotton powder from cotton fabric ', Journal of Applied Polymer Science, vol. 90, no. 7, pp. 1917-1922 . https://doi.org/10.1002/app.12868
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
The mode of action of monocomponent pu- rified Trichoderma reesei cellobiohydrolases (CBHI and CB- HII) and endoglucanases (EGI and EGII) on cotton fabrics was studied by analyzing the weight loss of the fabric, the reducing sugars, the soluble oligo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab43b11404a722f48dbc9ecb718471da
https://cris.vtt.fi/en/publications/1fb89348-8a14-4fa0-b12c-b0d3bb075db3
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7
Enhanced Production of Trichoderma reesei Endoglucanases and Use of the New Cellulase Preparations in Producing the Stonewashed Effect on Denim Fabric
Autor: Arja Miettinen-Oinonen, Pirkko Suominen
Publikováno v: Miettinen-Oinonen, A & Suominen, P 2002, ' Enhanced production of Trichoderma reesei endoglucanases and use of the new cellulase preparations in producing the stonewashed effect on denim fabric ', Applied and Environmental Microbiology, vol. 68, no. 8, pp. 3956-3964 . https://doi.org/10.1128/AEM.68.8.3956-3964.2002
Trichoderma reesei strains were constructed for production of elevated amounts of endoglucanase II (EGII) with or without cellobiohydrolase I (CBHI). The endoglucanase activity produced by the EGII transformants correlated with the copy number of the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1b8d2b93b3f8605d7b403230349190c
https://europepmc.org/articles/PMC124001/
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8
Modification of wool properties with enzymes
Autor: Arja Miettinen-Oinonen, Raija Lantto, Arja Lappalainen, Johanna Buchert
Publikováno v: Miettinen-Oinonen, A, Lantto, R, Lappalainen, A & Buchert, J 2000, ' Modification of wool properties with enzymes ', 10th International Wool Textile Researh Conference, Aachen, Germany, 26/11/00-1/12/00 .
VTT Technical Research Centre of Finland-PURE
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3060830d8744b67040640c641cdf01d1
https://cris.vtt.fi/en/publications/1899e8d5-9e3d-45fb-a28d-7bad04e6a2b8
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9
Overexpression of the Aspergillus niger pH 2.5 acid phosphatase gene in a heterologous host Trichoderma reesei
Autor: Arja Miettinen-Oinonen, Helena Nevalainen, Tuula K. Torkkeli, Marja Paloheimo
Publikováno v: Journal of biotechnology. 58(1)
An Aspergillus gene coding for a pH 2.5 acid phosphatase enzyme was successfully overexpressed in Trichoderma reesei under the strong main cellobiohydrolase I (cbh 1) promoter. The best transformants produced up to 240 times more of the acid phosphat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::424856d511f7cf48711f3ce47c9f01d9
https://pubmed.ncbi.nlm.nih.gov/9335175
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10
The cloning and sequencing of the genes encoding phytase (phy) and pH 2.5-optimum acid phosphatase (aph) from Aspergillus niger var. awamori
Autor: Helena Nevalainen, Christine S. Houston, Arja Miettinen-Oinonen, Marja Paloheimo, John A. Rambosek, Michael A. Cantrell, Cristopher Piddington
Publikováno v: Gene. 133(1)
The genes encoding phytase (EC 3.1.3.8) and pH 2.5-optimum acid phosphatase (EC 3.1.3.2) have been cloned and sequenced from Aspergillus niger var. awamori. The translated nucleotide sequences yielded polypeptides of 467 and 479 amino acids (aa) for
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::443d0e99d967700b9407303c7820ea3b
https://pubmed.ncbi.nlm.nih.gov/8224894
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