Microwave assisted extraction of betulin from birch outer bark

Detalhes bibliográficos
Autor(a) principal: Ferreira, Rui
Data de Publicação: 2013
Outros Autores: Garcia, Helga, Sousa, Andreia F., Freire, Carmen S. R., Silvestre, Armando J. D., Kunz, Werner, Rebelo, Luis Paulo N., Pereira, Cristina Silva
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10773/20363
Resumo: In this communication, we report a new method for the isolation of betulin, a triterpenoid with interesting pharmacological activities, from birch outer bark. Remarkably high purity betulin raw extracts were obtained, ca. 95 wt%, through microwave assisted extraction with limonene. This saves time and energy when compared to the conventional methods.
id RCAP_cd19c968bc930b312b4f47be7aa3989d
oai_identifier_str oai:ria.ua.pt:10773/20363
network_acronym_str RCAP
network_name_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository_id_str 7160
spelling Microwave assisted extraction of betulin from birch outer barkNATURAL-PRODUCTSDRUG DISCOVERYIONIC LIQUIDSGREEN SOLVENTPLANTSPENDULASUBERINVACUUMWASTEIn this communication, we report a new method for the isolation of betulin, a triterpenoid with interesting pharmacological activities, from birch outer bark. Remarkably high purity betulin raw extracts were obtained, ca. 95 wt%, through microwave assisted extraction with limonene. This saves time and energy when compared to the conventional methods.ROYAL SOC CHEMISTRY2017-12-07T19:44:33Z2013-01-01T00:00:00Z2013info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10773/20363eng2046-206910.1039/c3ra43868fFerreira, RuiGarcia, HelgaSousa, Andreia F.Freire, Carmen S. R.Silvestre, Armando J. D.Kunz, WernerRebelo, Luis Paulo N.Pereira, Cristina Silvainfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-02-22T11:39:57Zoai:ria.ua.pt:10773/20363Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:55:04.075165Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Microwave assisted extraction of betulin from birch outer bark
title Microwave assisted extraction of betulin from birch outer bark
spellingShingle Microwave assisted extraction of betulin from birch outer bark
Ferreira, Rui
NATURAL-PRODUCTS
DRUG DISCOVERY
IONIC LIQUIDS
GREEN SOLVENT
PLANTS
PENDULA
SUBERIN
VACUUM
WASTE
title_short Microwave assisted extraction of betulin from birch outer bark
title_full Microwave assisted extraction of betulin from birch outer bark
title_fullStr Microwave assisted extraction of betulin from birch outer bark
title_full_unstemmed Microwave assisted extraction of betulin from birch outer bark
title_sort Microwave assisted extraction of betulin from birch outer bark
author Ferreira, Rui
author_facet Ferreira, Rui
Garcia, Helga
Sousa, Andreia F.
Freire, Carmen S. R.
Silvestre, Armando J. D.
Kunz, Werner
Rebelo, Luis Paulo N.
Pereira, Cristina Silva
author_role author
author2 Garcia, Helga
Sousa, Andreia F.
Freire, Carmen S. R.
Silvestre, Armando J. D.
Kunz, Werner
Rebelo, Luis Paulo N.
Pereira, Cristina Silva
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Ferreira, Rui
Garcia, Helga
Sousa, Andreia F.
Freire, Carmen S. R.
Silvestre, Armando J. D.
Kunz, Werner
Rebelo, Luis Paulo N.
Pereira, Cristina Silva
dc.subject.por.fl_str_mv NATURAL-PRODUCTS
DRUG DISCOVERY
IONIC LIQUIDS
GREEN SOLVENT
PLANTS
PENDULA
SUBERIN
VACUUM
WASTE
topic NATURAL-PRODUCTS
DRUG DISCOVERY
IONIC LIQUIDS
GREEN SOLVENT
PLANTS
PENDULA
SUBERIN
VACUUM
WASTE
description In this communication, we report a new method for the isolation of betulin, a triterpenoid with interesting pharmacological activities, from birch outer bark. Remarkably high purity betulin raw extracts were obtained, ca. 95 wt%, through microwave assisted extraction with limonene. This saves time and energy when compared to the conventional methods.
publishDate 2013
dc.date.none.fl_str_mv 2013-01-01T00:00:00Z
2013
2017-12-07T19:44:33Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10773/20363
url http://hdl.handle.net/10773/20363
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2046-2069
10.1039/c3ra43868f
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv ROYAL SOC CHEMISTRY
publisher.none.fl_str_mv ROYAL SOC CHEMISTRY
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
_version_ 1799137603609427968

Registros relacionados