Relevant bibliographies by topics / Penicilium / Dissertations / Theses
To see the other types of publications on this topic, follow the link: Penicilium.

Dissertations / Theses on the topic 'Penicilium'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Penicilium.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Florêncio, Moisés 1982. "Estudo da produção e aplicação da enzima extracelular nuclease p1 do fungo Penicillium citrinum Thom 1131 ATCC 14994." [s.n.], 2014. http://repositorio.unicamp.br/jspui/handle/REPOSIP/254355.

Full text
Abstract:
Orientador: Hélia Harumi Sato<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos<br>Made available in DSpace on 2018-08-25T13:22:26Z (GMT). No. of bitstreams: 1 Florencio_Moises_M.pdf: 812754 bytes, checksum: c44bcd00e211d80d4501ad8f58305353 (MD5) Previous issue date: 2014<br>Mestrado<br>Engenharia de Alimentos<br>Mestre em Engenharia de Alimentos
APA, Harvard, Vancouver, ISO, and other styles
2

Guélin-Desfarges, Chantal. "Production de spores de Penicilium roqueforti par fermentation en milieu solide sur substrats naturels et synthétiques." Grenoble 2 : ANRT, 1988. http://catalogue.bnf.fr/ark:/12148/cb37614078g.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Martínez, Benítez Eva. "Estudio de especies micotoxígenas del género Penicillium: Penicillium verrucosum Dierckx." Doctoral thesis, Universitat Autònoma de Barcelona, 2003. http://hdl.handle.net/10803/5598.

Full text
Abstract:
Mycotoxins are toxic secondary metabolites produced after growth of fungal species of different genera. This mycotoxin production can be found in different substrata, including food and feed. Nowadays there is an increasing interest in the toxigenic properties of the strains isolated from food, feed and raw materials, and in the factors that can avoid this production. Species of the genus Penicillium, together with Aspergillus and Fusarium spp., are the majority in these substrata and also the main producers of mycotoxins. Ochratoxin A is one of the more studied mycotoxins currently, having a
APA, Harvard, Vancouver, ISO, and other styles
4

Silva, José Vinícius da. "Estudo de alterações metabólicas nos fungos endofíticos Penicillium brasilianum e Penicillium griseoroseum." Universidade Federal de São Carlos, 2011. https://repositorio.ufscar.br/handle/ufscar/6532.

Full text
Abstract:
Made available in DSpace on 2016-06-02T20:36:40Z (GMT). No. of bitstreams: 1 4447.pdf: 11266317 bytes, checksum: 6b1120210ec06b96c9b2a338298384a7 (MD5) Previous issue date: 2011-08-26<br>Universidade Federal de Sao Carlos<br>Microorganisms, known as being relatively simple, have shown a great adaptation power to different nutritional situations by changing their metabolism with lack or supply of nutrients in the culture medium. This feature allows a wide range of the use of microorganisms to produce metabolites with several interests. This study has been named OSMAC (One Strain Many Compound
APA, Harvard, Vancouver, ISO, and other styles
5

何耀祥 and Yiu-cheung Timothy Ho. "Biotyping in Penicillium marneffei." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2000. http://hub.hku.hk/bib/B31969732.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

White, Stewart. "Autolysis in Penicillium chrysogenum." Thesis, University of Strathclyde, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.367044.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Ho, Yiu-cheung Timothy. "Biotyping in Penicillium marneffei." Hong Kong : University of Hong Kong, 2000. http://sunzi.lib.hku.hk/hkuto/record.jsp?B22050310.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Adatia, Remy. "The nephrotoxins of Penicillium aurantiogriseum." Thesis, Imperial College London, 1991. http://hdl.handle.net/10044/1/46637.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Cheung, Yee-lam Elim, and 張以琳. "Cloning and characterization of putative molecular targets of Penicillium marneffei identified by random genome exploration." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2002. http://hub.hku.hk/bib/B26642608.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Boualem, Khadidja. "Influence de conditions environnementales sur la conidiation et les propriétés de surface de Penicillium camemberti." Dijon, 2008. http://www.theses.fr/2008DIJOS012.

Full text
Abstract:
La conidiation est un mécanisme de reproduction asexuée universel qui permet aux champignons filamenteux de se reproduire et de se propager dans l’environnement sous forme de conidies. Ce mécanisme est très utilisé pour produire des conidies pour fabriquer des produits fermentés comme les fromages, pour les biotechnologies avec la production d’enzymes et de composés d’intérêt, et pour la lutte biologique. Les conidies sont produites le plus souvent en culture de surface en milieu solide car la conidiation en culture liquide mmergée des champignons filamenteux n’est pas possible ou pas maîtrisé
APA, Harvard, Vancouver, ISO, and other styles
11

Halidi, Ben Saida Ali. "Fermentation d'acides gras par Penicillium roqueforti." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/mq33669.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
12

Launen, Loren A. "Pyrene biodegradation by Penicillium janthinellum SFU403." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape7/PQDD_0022/NQ51887.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
13

Chow, Wang-ngai, and 周弘毅. "Identification of microRNA in penicillium marneffei." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2013. http://hdl.handle.net/10722/198803.

Full text
Abstract:
Penicillium marneffei is the most important thermal dimorphic fungus causing respiratory, skin and systemic mycosis in China and Southeast Asia. While miRNAs are increasingly recognized for their roles in post-transcriptional regulation of gene expression in animals and plants, the existence of miRNAs in fungi was less well studied and their potential roles in fungal dimorphism were largely unknown. Based on available genome sequence of P. marneffei, it is hypothesized that miRNA-like small RNAs (milRNAs) may be expressed in the dimorphic fungus and dicer- or argonuate-like proteins may be inv
APA, Harvard, Vancouver, ISO, and other styles
14

Mellon, F. M. "Aspects of interspecific hybridization in penicillium." Thesis, University of Nottingham, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.374813.

Full text
APA, Harvard, Vancouver, ISO, and other styles
15

Ferreira, Gislene. "Produção de patulina por Penicillium spp." Universidade Federal de Viçosa, 2000. http://www.locus.ufv.br/handle/123456789/10629.

Full text
Abstract:
Submitted by Nathália Faria da Silva (nathaliafsilva.ufv@gmail.com) on 2017-06-09T19:13:04Z No. of bitstreams: 1 resumo.pdf: 93956 bytes, checksum: 09bb839dea071f43bfd9ffe5e02560fb (MD5)<br>Made available in DSpace on 2017-06-09T19:13:04Z (GMT). No. of bitstreams: 1 resumo.pdf: 93956 bytes, checksum: 09bb839dea071f43bfd9ffe5e02560fb (MD5) Previous issue date: 2000-09-20<br>Fundação de Amparo a Pesquisa do Estado de Minas Gerais<br>Seis linhagens de Penicillium foram estudadas quanto à capacidade de produzir a micotoxina patulina. Dentre as seis linhagens de Penicillium testadas, apenas P. ex
APA, Harvard, Vancouver, ISO, and other styles
16

Lam, Sze-ki Clare, and 林思琪. "Matrix-assisted laser desorption ionization time-of-flight mass spectrometry for identification and antifungal susceptibility of penicillium marneffei." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2014. http://hdl.handle.net/10722/206605.

Full text
Abstract:
Penicillium marneffei is the most important thermal dimorphic fungus causing systemic mycosis in HIV-infected patients in Southeast Asia. However, laboratory diagnosis based on microscopic morphology and mycelial-to-yeast conversion is time-consuming and expertise-dependent. The performance of the Bruker MALDI-TOF MS system for identification of mold and yeast cultures of 59 P. marneffei strains were evaluated by using the direct transfer method. Using the Bruker databases, BDAL v4.0.0.1 and Filamentous Fungi Library 1.0, the 59 P. marneffei strains grown in mold and yeast phase were identifie
APA, Harvard, Vancouver, ISO, and other styles
17

Hashim-Mostafa, Abdulkarim. "Recherche de l'activité antitumorale chez les micromycètes : étude particulière de la patuline, métabolite secondaire de Penicillium italicum." Université Joseph Fourier (Grenoble), 1987. http://www.theses.fr/1987GRE18002.

Full text
APA, Harvard, Vancouver, ISO, and other styles
18

Gaspar, Júnior Pascoal José 1971. "Caracterização de holocelulases fúngicas na otimização da biomassa lignocelulósica." [s.n.], 2014. http://repositorio.unicamp.br/jspui/handle/REPOSIP/314694.

Full text
Abstract:
Orientadores: Sérgio Marangoni, Saulo Luis da Silva<br>Tese (doutorado) - Universidade Estadual de Campinas, Instituto de Biologia<br>Made available in DSpace on 2018-10-31T14:37:34Z (GMT). No. of bitstreams: 1 GasparJunior_PascoalJose_D.pdf: 6862970 bytes, checksum: 60c120eb2e9159656d5c493ee05eca1a (MD5) Previous issue date: 2014<br>Resumo: A triagem de fungos produtores de holocelulases é uma estratégia para a obtenção de enzimas capazes de hidrolisar o material lignocelulósico da biomassa vegetal, contribuindo para aumentar a viabilidade da produção de etanol celulósico Este trabalho aval
APA, Harvard, Vancouver, ISO, and other styles
19

Bittencourt, Mona Lisa Sousa de Assis. "Avaliação do perfil de proteases expressas por Penicillium fellutanum e Penicillium restrictum isolados do solo do cerrado brasileiro." reponame:Repositório Institucional da UnB, 2014. http://repositorio.unb.br/handle/10482/23086.

Full text
Abstract:
Dissertação (mestrado)—Universidade de Brasília, Faculdade de Ciências da Saúde, Programa de Pós-Graduação em Ciências Farmacêuticas, 2014.<br>Submitted by Fernanda Percia França (fernandafranca@bce.unb.br) on 2016-07-07T11:30:46Z No. of bitstreams: 1 2014_MonaLisaSousadeAssisBittencourt.pdf: 1148773 bytes, checksum: f37fdfb05c37d708042ee30bd9b4f8ee (MD5)<br>Approved for entry into archive by Ruthléa Nascimento(ruthleanascimento@bce.unb.br) on 2017-03-27T16:35:53Z (GMT) No. of bitstreams: 1 2014_MonaLisaSousadeAssisBittencourt.pdf: 1148773 bytes, checksum: f37fdfb05c37d708042ee30bd9b4f8ee (MD
APA, Harvard, Vancouver, ISO, and other styles
20

Eugênio, Patrícia de Fátima Menegoci. "Análises de meroterpenos produzidos por Penicillium brasilianum." Universidade Federal de São Carlos, 2008. https://repositorio.ufscar.br/handle/ufscar/6419.

Full text
Abstract:
Made available in DSpace on 2016-06-02T20:36:16Z (GMT). No. of bitstreams: 1 2027.pdf: 10143285 bytes, checksum: fd172e3d0d0149c5a14f335d7f813025 (MD5) Previous issue date: 2008-02-14<br>Financiadora de Estudos e Projetos<br>This work describes the use of the high performance liquid cromatography (HPLC) technic coupled to the mass spectrometry technique for the analysis of fungal extracts, and the main purpose was the detection of meroterpens produced by P. Brasilianum. The fungal species P. Brasilianum was cultivated in a variety of artificial culture media: rice, wheat, maize, rice broth,
APA, Harvard, Vancouver, ISO, and other styles
21

Tam, Wan-ting, and 譚韻婷. "Characterization of polyketide synthases in penicillium marneffei." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2012. http://hdl.handle.net/10722/197137.

Full text
Abstract:
Penicillium marneffei is a thermal dimorphic fungus that causes systemic mycosis in HIV-positive patients. The fungus displays unique phenotypic properties, including the yellow and black pigments on its conidia as well as the secretion of a diffusible red pigment during growth in mycelial phase. However, all these pigments have not been characterized. Investigation into the pigment production of the fungus can provide insights into the functions of the respective pigment to the fungus as well as their roles in fungal pathogenesis. This study reports the identification and characterization
APA, Harvard, Vancouver, ISO, and other styles
22

Rogers, S. D. "DNA repair and mutagenesis in Penicillium chrysogenum." Thesis, University of Westminster, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.233044.

Full text
APA, Harvard, Vancouver, ISO, and other styles
23

Smith, T. M. "Molecular and biochemical studies in Penicillium chrysogenum." Thesis, University of Westminster, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.371397.

Full text
APA, Harvard, Vancouver, ISO, and other styles
24

Zampieri, Denise. "Expressão do complexo celulolítico em Penicillium echinulatum." reponame:Repositório Institucional da UCS, 2011. https://repositorio.ucs.br/handle/11338/1005.

Full text
Abstract:
O Penicillium echinulatwn linhagem 9A02Sl é um fungo filamentoso que apresenta um sistema celulolítico com potencial para aplicaqão em processos de degradação de materiais lignocelulósicos para produção de etanol. O crescente interesse nesse combustível e a abundância de materiais lignocelulósicos que podem ser usados como matéria-prima fez aumentar o interesse no estudo de celulases. Neste estudo, a linhagem 9A02Sl de Penicillium echinulatum foi cultivada em cultivos submersos em frascos mantidos sob agitação recíproca, com variações quanto às fontes de carbono. Além de crescimento, foram ava
APA, Harvard, Vancouver, ISO, and other styles
25

Chalier, Pascale. "Production de composés d'arôme par "Penicillium roqueforti"." Montpellier 2, 1991. http://www.theses.fr/1991MON20178.

Full text
Abstract:
La bioconversion par penicillium roqueforti d'acides gras a courte, moyenne et longue chaine a ete etudiee. La production d'heptanone-2 a partir d'acide octanoique varie en fonction de la nature de la souche, de l'etat physiologique du champignon, de la concentration en acide gras, de la presence, dans le milieu de culture, de glucose. Elle peut etre fortement augmentee par l'addition maitrisee de tween ou d'huile de soja, dans le milieu. L'action simultanee d'un lipase est necessaire a la bioconversion des acides gras constitutifs, des triglycerides de l'huile de coprah. Mais une lipolyse tro
APA, Harvard, Vancouver, ISO, and other styles
26

Walter, Ruth. "Untersuchungen zur Grünfäule (Penicillium spec.) an Weintrauben." [S.l. : s.n.], 2008. http://nbn-resolving.de/urn:nbn:de:bsz:100-opus-2975.

Full text
APA, Harvard, Vancouver, ISO, and other styles
27

Maria, de Barros Rodrigues Priscila. "Produção de protease pelo Penicillium aurantiogriseum URM4622." Universidade Federal de Pernambuco, 2008. https://repositorio.ufpe.br/handle/123456789/2255.

Full text
Abstract:
Made available in DSpace on 2014-06-12T15:55:49Z (GMT). No. of bitstreams: 2 arquivo9624_1.pdf: 901142 bytes, checksum: a526692bb34526b720840740263ac363 (MD5) license.txt: 1748 bytes, checksum: 8a4605be74aa9ea9d79846c1fba20a33 (MD5) Previous issue date: 2008<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>As proteases microbianas representam cerca de 60 % do total mundial de vendas de enzimas. Estas proteases têm sido extensivamente estudadas, devido à necessidade de novas proteases com diferentes características, para atender o rápido crescimento das indústrias basead
APA, Harvard, Vancouver, ISO, and other styles
28

Vivan, Juliana. "Produção da micotoxina citrinina por Penicillium spp." Universidade Federal de Viçosa, 2002. http://www.locus.ufv.br/handle/123456789/11395.

Full text
Abstract:
Submitted by Nathália Faria da Silva (nathaliafsilva.ufv@gmail.com) on 2017-07-19T14:47:34Z No. of bitstreams: 1 texto completo.PDF: 388457 bytes, checksum: bd4950787613f149e5cd12a76f7c0eb8 (MD5)<br>Made available in DSpace on 2017-07-19T14:47:34Z (GMT). No. of bitstreams: 1 texto completo.PDF: 388457 bytes, checksum: bd4950787613f149e5cd12a76f7c0eb8 (MD5) Previous issue date: 2002-02-28<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>O fungo Penicillium expansum, produtor de enzimas pectinolíticas e xilanolíticas, as quais possuem aplicação na indústria têxtil, na indú
APA, Harvard, Vancouver, ISO, and other styles
29

Perraud, Xavier. "Characterization of lipoxygenases and associated enzymes from selected microorganisms." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape2/PQDD_0032/NQ64642.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
30

Schneider, Willian Daniel Hahn. "Secretômica e atividades enzimáticas da linhagem selvagem 2HH e do mutante S1M29 de Penicillium echinulatum." reponame:Repositório Institucional da UCS, 2014. https://repositorio.ucs.br/handle/11338/884.

Full text
Abstract:
O emprego de enzimas lignocelulolíticas secretadas por microrganismos para a produção de etanol de segunda geração tem motivado pesquisas na área da engenharia de processos fermentativos, genômica e secretômica. Entre os microrganismos com potencial para a produção de celulases destacam-se variantes genéticos do fungo filamentoso Penicillium echinulatum caracterizados por produzirem altos títulos enzimáticos. Neste trabalho, estudouse a secretômica da linhagem selvagem 2HH e do mutante S1M29 de P. echinulatum, em cultivo submerso, empregando diferentes fontes de carbono: glicose, glicerol, cel
APA, Harvard, Vancouver, ISO, and other styles
31

Ritter, Carla Eliana Todero. "Efeito da adsorção e filtração na produção de celulases e xilanases." reponame:Repositório Institucional da UCS, 2015. https://repositorio.ucs.br/handle/11338/1020.

Full text
Abstract:
Submitted by Ana Guimarães Pereira (agpereir@ucs.br) on 2015-10-01T16:43:18Z No. of bitstreams: 1 Tese Carla Eliana Todero Ritter.pdf: 192233 bytes, checksum: 7751f00ffe27681835ffe3c324f029fa (MD5)<br>Made available in DSpace on 2015-10-01T16:43:18Z (GMT). No. of bitstreams: 1 Tese Carla Eliana Todero Ritter.pdf: 192233 bytes, checksum: 7751f00ffe27681835ffe3c324f029fa (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior, CAPES.
APA, Harvard, Vancouver, ISO, and other styles
32

Sautour, Marc. "Physiologie, biochimie et modélisation de la germination et de la croissance de Penicillium chrysogenum et autre micromycètes." Dijon, 2001. http://www.theses.fr/2001DIJOS024.

Full text
Abstract:
La microbiologie prévisionnelle vise à prévoir le comportement de microorganismes à l'aide de modèles mathématiques. Cependant, les travaux de recherche dans ce domaine ne concernent, en majorité, que le règne bactérien et la modélisation de la croissance des micromycètes n'a pas du tout reçu le même niveau d'attention. L'objectif de ce travail a donc été l'élaboration de modèles décrivant la croissance de champignons filamenteux tel que Penicillium chrysogenum, en fonction de paramètres environnementaux. Une première partie est conscrée à la sélection des facteurs environnementaux à prendre e
APA, Harvard, Vancouver, ISO, and other styles
33

Oliveira, J?nior S?rgio Dantas de. "Produ??o de enzimas por fungos em fermenta??o semi-s?lida utilizando baga?o de coco e ped?nculo de caju como substratos." Universidade Federal do Rio Grande do Norte, 2014. http://repositorio.ufrn.br:8080/jspui/handle/123456789/15852.

Full text
Abstract:
Made available in DSpace on 2014-12-17T15:01:34Z (GMT). No. of bitstreams: 1 SergioDOJ_DISSERT.pdf: 2461924 bytes, checksum: 06030d71a8b1e71249d42850e7384bcc (MD5) Previous issue date: 2014-01-16<br>Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico<br>The production of enzymes by microorganisms using organic residues is important and it can be associated with several applications such as food and chemical industries and so on. The objective of this work is the production of CMCase, Xylanase, Avicelase and FPase enzymes by solid state fermentation (SSF) using as substrates: bag
APA, Harvard, Vancouver, ISO, and other styles
34

Pimenta, Eli Fernando. "Investigação das condições de crescimento e produção de metabólitos secundários das linhagens de fungos Penicillium citrinum e Penicillium oxalicum." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/75/75131/tde-03032011-163613/.

Full text
Abstract:
No presente estudo, duas espécies de fungos isoladas do ambiente marinho tiveram seus extratos brutos ativos contra Staphylococcus aureus e Candida albicans para uma espécie de P. citrinum e, atividade citotóxica e contra Mycobacterium tuberculosis para uma espécie de P. oxalicum. Estas foram estudadas com a finalidade de otimizar suas condições de crescimento para produção de metabólitos secundários. Foram realizadas análises multivariadas utilizando planejamento fatorial fracionário. Foram obtidas duas condições ótimas de crescimento para as duas linhagens de Penicillium. O crescimento e
APA, Harvard, Vancouver, ISO, and other styles
35

du, Plooy W., T. Regnier, and S. Combrinck. "Essential oil amended coatings as alternatives to synthetic fungicides in citrus postharvest management." Elsevier, 2009. http://encore.tut.ac.za/iii/cpro/DigitalItemViewPage.external?sp=1001494.

Full text
Abstract:
Abstract A newapproach to the control of postharvest pathogens, while maintaining fruit quality, has been implemented by the application of essential oil amended coatings to citrus. This approach eliminates the need for synthetic fungicides, thereby complying with consumer preferences, organic requirements and reducing environmental pollution. In vitro studies indicated that the essential oils and some of the terpenoid components tested were active against Penicillium digitatum. In a series of subsequent semi-commercial and commercial trials, Mentha spicata and Lippia scaberrima essential oil
APA, Harvard, Vancouver, ISO, and other styles
36

du, Plooy W., S. Combrinck, and T. Regnier. "Essential oil amended coatings as alternatives to synthetic fungicides in citrus postharvest management." Elsevier, 2009. http://encore.tut.ac.za/iii/cpro/DigitalItemViewPage.external?sp=1001711.

Full text
Abstract:
a b s t r a c t A newapproach to the control of postharvest pathogens, while maintaining fruit quality, has been implemented by the application of essential oil amended coatings to citrus. This approach eliminates the need for synthetic fungicides, thereby complying with consumer preferences, organic requirements and reducing environmental pollution. In vitro studies indicated that the essential oils and some of the terpenoid components tested were active against Penicillium digitatum. In a series of subsequent semi-commercial and commercial trials, Mentha spicata and Lippia scaberrima essenti
APA, Harvard, Vancouver, ISO, and other styles
37

Légier, Valérie. "Réactions d'acylations d'alcools en réacteur semi-continu catalysées par des lipases endogènes périplamiques de nouvelles souches fongiques." Aix-Marseille 3, 1992. http://www.theses.fr/1992AIX30026.

Full text
Abstract:
Dans la premiere partie de ce travail nous nous sommes interesse a deux souches fongiques: fusarium oxysporum et penicillium cyclopium. Ces deux champignons inferieurs ont ete isoles au laboratoire a partir d'un milieu naturel. F. Oxysporum et p. Cyclopium secretent tous deux, outre une lipase exogene, une lipase endogene thermoresistante dont nous avons determine les proprietes physico-chimiques. Par ailleurs nous nous sommes egalement attaches a optimiser la croissance et la production de lipase endogene de ces souches. Le second volet de ce travail a ete la mise en application des lipases m
APA, Harvard, Vancouver, ISO, and other styles
38

Lafond, Mickaël. "Etude du mécanisme d'action du sécrétome de Penicillium funiculosum sur la digestion des polysaccharides des blés Caphorn et Isengrain par la méthode in vitro TIM-I - Expression, caractérisation et étude de spécificité de l'endo-β(1,4)-xylanase D". Aix-Marseille 3, 2010. http://www.theses.fr/2010AIX30008.

Full text
Abstract:
Le Rovabio™ Excel est un cocktail enzymatique commercialisé par la société Adisseo et utilisé en nutrition animale pour augmenter la digestibilité des céréales comme le blé. Le but de notre étude a été dans un premier temps d'évaluer, de localiser dans l'espace et dans le temps et de comprendre l'effet du Rovabio sur la digestibilité des blés Caphorn et Isengrain à l'aide d'un modèle in vitro de digestion, le TIM-I. La digestion a été suivie à l'aide de la matière organique, des sucres réducteurs, des monosaccharides totaux et de certains produits finaux. La digestibilité de la matière organiq
APA, Harvard, Vancouver, ISO, and other styles
39

Krasniewski, Isabelle. "De l'induction de la conidiation à la qualité des conidies de Penicillium camemberti en culture de surface : une étude pluridisciplinaire." Dijon, 2005. http://www.theses.fr/2005DIJOS057.

Full text
Abstract:
La conidiation de Penicillium camemberti, un ferment d'affinage, a été étudiée en culture de surface, d'un point de vue physiologique et moléculaire. Le développement d'une technique d'inoculation par trempage de filtre a permis de travailler sur un matériel biologique homogène et de réaliser des transferts de mycélium d'un milieu à un autre. Dans ces conditions de culture, il a été démontré que le nitrate de potassium stimule la conidiation, alors que le sulfate d'ammonium l'inhibe. Le temps nécessaire à l'acquisition de la compétence a été évalué à 51 heures. Différents facteurs nutritionnel
APA, Harvard, Vancouver, ISO, and other styles
40

Cardoso, Patrícia Gomes. "Organização do gene de pectina liase em Penicillium expansum e obtenção de linhagens recombinantes de Penicillium griseoroseum com alta produção de pectina liase." Universidade Federal de Viçosa, 2004. http://www.locus.ufv.br/handle/123456789/10691.

Full text
Abstract:
Submitted by Nathália Faria da Silva (nathaliafsilva.ufv@gmail.com) on 2017-06-14T12:38:14Z No. of bitstreams: 1 resumo.pdf: 25134 bytes, checksum: d1f28b726d8703c03b84e1bff5ffec94 (MD5)<br>Made available in DSpace on 2017-06-14T12:38:14Z (GMT). No. of bitstreams: 1 resumo.pdf: 25134 bytes, checksum: d1f28b726d8703c03b84e1bff5ffec94 (MD5) Previous issue date: 2004-03-15<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>A seqüência de nucleotídeos contendo o gene ple1 que codifica pectina liase em Penicillium expansum foi clonada. Esta seqüência contém 874 nucleotídeos d
APA, Harvard, Vancouver, ISO, and other styles
41

Liu, Qintao. "Conversion of triacylglycerols into monoacylglycerols by penicillium roquefortii." Thesis, Sheffield Hallam University, 1998. http://shura.shu.ac.uk/3098/.

Full text
Abstract:
The synthesis and use of monoacylglycerols in food systems havc been reviewed. The use of monoacylglycerols alone or in combination with free fatty acids as food preservatives has been discussed. Model systems have been devised to produce monoacylglycerols (MAGs) from butter and Shea oils with two strains of Penicillium roquefortii, FRR 2456 (isolated from a spoilt melon) and Wisbey PJ (a commercial dairy strain) A semi-micro method was developed using Preparative Thin Layer Chromatography (PTLC) and Gas Chromatography - Mass Spectrometry (GC-MS) of the MAG trimethylsilyl ether derivatives to
APA, Harvard, Vancouver, ISO, and other styles
42

Renno, Didier. "Molecular genetics and physiological studies of Penicillium chrysogenum." Thesis, University of Westminster, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.306433.

Full text
APA, Harvard, Vancouver, ISO, and other styles
43

Oliveira, Camila Martins de [UNESP]. "Estudo químico e biológico dos fungos endofílicos associados com a espécie vegetal Alibertia macrophylla (Rubiaceae)." Universidade Estadual Paulista (UNESP), 2009. http://hdl.handle.net/11449/105828.

Full text
Abstract:
Made available in DSpace on 2014-06-11T19:35:09Z (GMT). No. of bitstreams: 0 Previous issue date: 2009-04-17Bitstream added on 2014-06-13T20:06:36Z : No. of bitstreams: 1 oliveira_cm_dr_araiq.pdf: 6887141 bytes, checksum: 82b00c7d4674c3606654ce87230ecfce (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)<br>Este trabalho, descreve a busca de substâncias bioativas a partir do estudo químico e biológico dos extratos brutos produzidos pelos fungos endofíticos AM-01 identificado como Penicillium sp1, AM-02
APA, Harvard, Vancouver, ISO, and other styles
44

Souza, Bárbara Lizandra Perini de. "Fusão de protoplastos entre Penicillium echinulatum e Trichoderma harzianum para obtenção de variabilidade visando a produção de celulases." reponame:Repositório Institucional da UCS, 2007. https://repositorio.ucs.br/handle/11338/881.

Full text
Abstract:
O estudo de fungos celulolíticos tem-se mostrado relevante, tendo em vista o interesse econômico do complexo celulases, especialmente na indústria têxtil e, mais recentemente, para propósitos energéticos. No presente trabalho, a fusão de protoplastos foi utilizada para combinar genótipos de mutantes parcialmente desreprimidos para produção de celulases de Penicillium echinulatum (9A02S1B9) e richoderma harzianum (AS5CH3), utilizando a técnica do doador morto, buscando-se obter recombinantes com maior produção de celulases. Nesta estratégia, ambas as linhagens tiveram seu micélio tratado com
APA, Harvard, Vancouver, ISO, and other styles
45

Pizzinini, Enrica. "Role of the sulphate assimilation pathway in penicillin biosynthesis." Thesis, University of Sheffield, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.246945.

Full text
APA, Harvard, Vancouver, ISO, and other styles
46

Cachia-Masson, Roxane. "Infection à pénicillium marneffei et pathologie VIH, à propos d'un cas : revue de la littérature." Montpellier 1, 1999. http://www.theses.fr/1999MON11124.

Full text
APA, Harvard, Vancouver, ISO, and other styles
47

Simpson, Clinton. "Isolation, purification and characterization of a novel glucose oxidase from Penicillium canescens Tt42." Thesis, Rhodes University, 2006. http://hdl.handle.net/10962/d1004034.

Full text
Abstract:
A novel glucose oxidase from Penicillium canescens (Tt42) was isolated, purified and characterised. The P. canescens Tt42 was cultivated using an optimised growth medium from literature, and maximum glucose oxidase activities of 11.5 U/ml and 6.9 U/ml for the intra- and extracellular fractions were obtained. Maximum glucose oxidase production was achieved after 72 hours at 28°C which coincided with glucose depletion. A total of 1104 U (from 60ml) of glucose oxidase was produced with a biomass specific glucose oxidase activity of 1.08 Umg[superscript -1] Four methods of cell disruption were eva
APA, Harvard, Vancouver, ISO, and other styles
48

Gentilhomme, Hervé Le Pape Patrice. "La pénicilliose à Pénicillium marneffei mise au point et évaluation d'une approche de diagnostic sérologique /." [S.l.] : [s.n.], 2003. http://theses.univ-nantes.fr/thesemed/PHgentilhomme.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
49

Santana, de Oliveira Idjane. "Penicillium sclerotigenum, agente etiológico da podridão-verde do inhame : patogenia, distribuição, geográfica, caracterização morfofisiológica e enzimática." Universidade Federal de Pernambuco, 2005. https://repositorio.ufpe.br/handle/123456789/2003.

Full text
Abstract:
Made available in DSpace on 2014-06-12T15:53:46Z (GMT). No. of bitstreams: 2 arquivo5162_1.pdf: 6205420 bytes, checksum: 6ef6aff8cebfa8fa07d48400007b74fb (MD5) license.txt: 1748 bytes, checksum: 8a4605be74aa9ea9d79846c1fba20a33 (MD5) Previous issue date: 2005<br>A podridão-verde do inhame (Dioscorea spp.) é uma doença do tipo póscolheita, causada pelo fungo Penicillium sclerotigenum, espécie descrita no Japão nos anos 50, tendo sido assinalada e redescrita no Brasil nos anos 70, em ambos os casos, com base em elementos taxonômicos obtidos de um único isolado. Trata-se de uma doença sever
APA, Harvard, Vancouver, ISO, and other styles
50

Valentines, i. Escolà M. Carme. "Bases bioquímiques de resistència a Penicillium expansum en poma." Doctoral thesis, Universitat de Lleida, 2005. http://hdl.handle.net/10803/8373.

Full text
Abstract:
L'objectiu principal d'aquesta tesi era l'estudi dels mecanismes bioquímics que determinen la resistència de les pomes contra un atac de Penicillium expansum. Els diferents estudis es van centrar en determinar el paper que el peròxid d'hidrogen juga en la resistència, directament o com a inductor d'altres processos també involucrats en la resistència dels fruits, com és la lignificació. Es van estudiar també les possibles relacions entre la capacitat d'enfosquiment enzimàtic del fruit i la resistència. D'altra banda, i amb els objectius de comprovar els resultats obtinguts en fruits sencers i
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the bibliographies on the topic 'Penicilium' for other source types:
Journal articles Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography