Morphological and ultrastructural features of a strain of botryococcus terribilis (trebouxiophyceae) from Brazil

Detalhes bibliográficos
Autor(a) principal: Mendes, Maria Cristina de Queiroz
Data de Publicação: 2012
Outros Autores: Gonzalez, Augusto Abilio Comas, Moreno, Maria Lucia Vieira, Figueira, Claudio Pereira, Nunes, José Marcos de Castro
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/16574
Resumo: Texto completo: acesso restrito. p. 1099–1106
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spelling Mendes, Maria Cristina de QueirozGonzalez, Augusto Abilio ComasMoreno, Maria Lucia VieiraFigueira, Claudio PereiraNunes, José Marcos de CastroMendes, Maria Cristina de QueirozGonzalez, Augusto Abilio ComasMoreno, Maria Lucia VieiraFigueira, Claudio PereiraNunes, José Marcos de Castro2014-11-11T18:10:51Z20120022-3646http://repositorio.ufba.br/ri/handle/ri/16574v. 48, n. 5Texto completo: acesso restrito. p. 1099–1106The genus Botryococcus comprises a group of cosmopolitan species of freshwater colonial green algae, some of which synthesize and accumulate an unusually high level (15–76%) of liquid hydrocarbons. This characteristic suggests the possibility of exploiting species from this group as renewable sources for jet fuel. An oil-rich strain of Botryococcus (Trebouxiophyceae) was isolated from a freshwater pond in the state of Bahia, Brazil, and is presently maintained under standard conditions at the Culture Collection of the Institute of Biology, Federal University of Bahia. The taxonomic classification of the species was based on light microscopy (LM); and TEM and SEM were used to better characterize its features, which have never before been described at this level. The LM characterization included the size of the colonies (35.7–157 μm) and cells (8–10 × 5–9 μm) and their connection in sub-colonies by mucilaginous strands, as well as the presence of mucilaginous processes on the periphery of some of the colonies, with most of the cells included inside the colony. Reproduction occurred through divisions into two to four autospores. These features characterized the species as Botryococcus terribilis Komárek and Marvan. The TEM study showed, in addition to the presence of starch grains, pyrenoids that are penetrated by thick thylakoids. The pyrenoid bodies appear as electron-dense protein inclusions located in the chloroplast and surrounded by a starch sheath. These structures, which contain most if not all of the Ribulose-1,5-bisphosphate carboxylase oxygenase in several algal species that have been studied closely, are newly discovered for this species.Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2014-07-08T11:43:24Z No. of bitstreams: 1 Maria Cristina de Queiroz Mendes.pdf: 569380 bytes, checksum: e0ec4167758a3f807b03d74fc52889cd (MD5)Approved for entry into archive by Alda Lima da Silva (sivalda@ufba.br) on 2014-11-11T18:10:51Z (GMT) No. of bitstreams: 1 Maria Cristina de Queiroz Mendes.pdf: 569380 bytes, checksum: e0ec4167758a3f807b03d74fc52889cd (MD5)Made available in DSpace on 2014-11-11T18:10:51Z (GMT). No. of bitstreams: 1 Maria Cristina de Queiroz Mendes.pdf: 569380 bytes, checksum: e0ec4167758a3f807b03d74fc52889cd (MD5) Previous issue date: 2012http://dx.doi.org/ 10.1111/j.1529-8817.2012.01181.xreponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBABiofuelsBotryococcus terribilisMorphologyTaxonomyUltrastructureMorphological and ultrastructural features of a strain of botryococcus terribilis (trebouxiophyceae) from BrazilJournal of Phycologyinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengORIGINALMaria Cristina de Queiroz Mendes.pdfMaria Cristina de Queiroz Mendes.pdfapplication/pdf569380https://repositorio.ufba.br/bitstream/ri/16574/1/Maria%20Cristina%20de%20Queiroz%20Mendes.pdfe0ec4167758a3f807b03d74fc52889cdMD51LICENSElicense.txtlicense.txttext/plain1345https://repositorio.ufba.br/bitstream/ri/16574/2/license.txtff6eaa8b858ea317fded99f125f5fcd0MD52TEXTMaria Cristina de Queiroz Mendes.pdf.txtMaria Cristina de Queiroz Mendes.pdf.txtExtracted texttext/plain37375https://repositorio.ufba.br/bitstream/ri/16574/3/Maria%20Cristina%20de%20Queiroz%20Mendes.pdf.txt4ea69e7c91f3306176f948b2a026a0a2MD53ri/165742022-07-05 14:03:44.451oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:44Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Morphological and ultrastructural features of a strain of botryococcus terribilis (trebouxiophyceae) from Brazil
dc.title.alternative.pt_BR.fl_str_mv Journal of Phycology
title Morphological and ultrastructural features of a strain of botryococcus terribilis (trebouxiophyceae) from Brazil
spellingShingle Morphological and ultrastructural features of a strain of botryococcus terribilis (trebouxiophyceae) from Brazil
Mendes, Maria Cristina de Queiroz
Biofuels
Botryococcus terribilis
Morphology
Taxonomy
Ultrastructure
title_short Morphological and ultrastructural features of a strain of botryococcus terribilis (trebouxiophyceae) from Brazil
title_full Morphological and ultrastructural features of a strain of botryococcus terribilis (trebouxiophyceae) from Brazil
title_fullStr Morphological and ultrastructural features of a strain of botryococcus terribilis (trebouxiophyceae) from Brazil
title_full_unstemmed Morphological and ultrastructural features of a strain of botryococcus terribilis (trebouxiophyceae) from Brazil
title_sort Morphological and ultrastructural features of a strain of botryococcus terribilis (trebouxiophyceae) from Brazil
author Mendes, Maria Cristina de Queiroz
author_facet Mendes, Maria Cristina de Queiroz
Gonzalez, Augusto Abilio Comas
Moreno, Maria Lucia Vieira
Figueira, Claudio Pereira
Nunes, José Marcos de Castro
author_role author
author2 Gonzalez, Augusto Abilio Comas
Moreno, Maria Lucia Vieira
Figueira, Claudio Pereira
Nunes, José Marcos de Castro
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Mendes, Maria Cristina de Queiroz
Gonzalez, Augusto Abilio Comas
Moreno, Maria Lucia Vieira
Figueira, Claudio Pereira
Nunes, José Marcos de Castro
Mendes, Maria Cristina de Queiroz
Gonzalez, Augusto Abilio Comas
Moreno, Maria Lucia Vieira
Figueira, Claudio Pereira
Nunes, José Marcos de Castro
dc.subject.por.fl_str_mv Biofuels
Botryococcus terribilis
Morphology
Taxonomy
Ultrastructure
topic Biofuels
Botryococcus terribilis
Morphology
Taxonomy
Ultrastructure
description Texto completo: acesso restrito. p. 1099–1106
publishDate 2012
dc.date.issued.fl_str_mv 2012
dc.date.accessioned.fl_str_mv 2014-11-11T18:10:51Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufba.br/ri/handle/ri/16574
dc.identifier.issn.none.fl_str_mv 0022-3646
dc.identifier.number.pt_BR.fl_str_mv v. 48, n. 5
identifier_str_mv 0022-3646
v. 48, n. 5
url http://repositorio.ufba.br/ri/handle/ri/16574
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.source.pt_BR.fl_str_mv http://dx.doi.org/ 10.1111/j.1529-8817.2012.01181.x
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