Simultaneous determination of aging markers in sugar cane spirits

Aquino, Francisco Wendel Batista de; Rodrigues, Sueli; Nascimento, Ronaldo F.; Casimiro, Antônio Renato Soares de

doi:10.1016/j.foodchem.2005.07.034

Cited by 54 publications

(42 citation statements)

References 14 publications

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“…This is the process from which several phenolic compounds are extracted and affect the fi nal organoleptic characteristic of the beverage (Aquino et al, 2006). Is not commonly isolated from the leaves, and is isolated from Mikania (Sharp et al, 2001) for the fi rst time here.…”

Section: Resultsmentioning

confidence: 99%

Isolation of syringaldehyde from Mikania laevigata medicinal extract and its influence on the fatty acid profile of mice

Pedroso¹,

Santos²,

Steil³

et al. 2008

Rev. bras. farmacogn.

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RESUMO: "Extrato medicinal de Mikania laevigata: infl uência no perfi l de ácidos graxos em camundongos e isolamento de siringaldeído por CLAE semipreparativa". O gênero Mikania é popularmente conhecido como "guaco" e é utilizado para tratar febre, reumatismo, resfriados e afecções respiratórias. Em trabalho prévio demonstramos sinergismo entre os componentes do extrato de M. laevigata para produzir os efeitos farmacológicos esperados, incluindo a cumarina e seu precursor ácido o-cumárico como marcadores. Muitas espécies de Mikania são produtoras de diterpenos ent-caurenos que apresentam atividade antispasmódica e relaxante da musculatura lisa. Buscando a padronização do extrato medicinal de guaco (preparado segundo a farmacopéia brasileira 1ª edição), este trabalho visou determinar a presença de ácido caurenóico através de CLAE-DAD e isolou siringaldeído através de CLAE semipreparativa, sendo que o primeiro não foi encontrado no extrato e o siringaldeído é um dos seus componentes majoritários. Camundongos isogênicos Balb-C portadores de pneumonite alérgica foram tratados com este extrato, e amostras de pulmão e fígado foram analisadas por CG-DIC quanto ao seu conteúdo de ácidos graxos. A quantidade de ácido araquidônico (ARA) e de ácido docosahexaenóico (DHA) encontrada demonstrou que a composição é distinta em ambos tecidos, e apenas a concentração de DHA hepático foi alterado em função do tratamento, o qual não foi encontrado no pulmão. Não foi detectada diferença signifi cativa na produção de ARA. Tanto o extrato aquoso, quanto a cumarina e o ácido o-cumárico, estimularam a síntese de DHA no fígado (p < 0.05). Unitermos:Mikania laevigata, Asteraceae, ácido caurenóico, siringaldeído, ácido araquidônico, ácido docosahexaenóico. ABSTRACT:The Mikania genus is widely known as "guaco" and is used to treat fever, rheumatism, fl u and respiratory diseases. Our previous work evidenced the synergism among M. laevigata extract components to produce desirable effects, and included the coumarin precursor, o-coumaric acid as marker. Many Mikania species are producers of ent-kaurene diterpenes which presented antiespasmodic and relaxant activities on smooth muscle. Seeking to standardize the guaco extract, which is registered in the Brazilian Pharmacopoea, this paper deals with the determination of kaurenoic acid through LC-PDA and the isolation through LC of syringaldehyde. Kaurenoic acid was not found in the extract, and syringaldehyde is one of the major compounds of pharmacopoeal extract, together with coumarin and o-coumaric acid. Samples from the lung and liver of Balb-C isogenic allergic pneumonitis bearing mice, treated with the same extract, were analyzed through GC-FID, and the fatty acid content was determined and analyzed. The results obtained by measuring the arachidonic acid (ARA) and docosahexaenoic acid (DHA) in the liver and lung of treated animals demonstrated that the fatty acid composition is distinct in both tissues, and that in the liver, only the DHA was altered as a result of the treatments. DHA is ...

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Section: Resultsmentioning

confidence: 99%

Isolation of syringaldehyde from Mikania laevigata medicinal extract and its influence on the fatty acid profile of mice

Pedroso¹,

Santos²,

Steil³

et al. 2008

Rev. bras. farmacogn.

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“…This practice has developed because of the high cost of oak, which is a wood typical of the Northern hemisphere [3] [5] [6].…”

Section: Introductionmentioning

confidence: 99%

Comparison and Quantification of the Development of Phenolic Compounds during the Aging of Cachaça in Oak (Quercus sp) and Amburana (Amburana cearensis) Barrels

Santiago¹,

Cardoso²,

Santiago³

et al. 2014

AJPS

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Aging is a stage of the cachaça production process in which several chemical reactions occur between compounds extracted from the wood and other compounds present on the beverage. In an attempt to establish a profile regarding the chemical characterization of aged cachaças, phenolic compounds have been studied because of the specific characteristics of each wood species and their known antioxidant properties. This work sought to assess and compare the development of 12 phenolic compounds in cachaças aged in oak (Quercus sp) and amburana (Amburana cearenses) barrels during a period of 12 months. There was a progressive increase in the concentration of phenolic compounds in the beverage for both of the types of wood. The principal compounds encountered in the cachaça aged in oak barrels were gallic acid, syringaldehyde and syringic acid, while vanillic acid, syringaldehyde, sinapic acid and gallic acid were isolated from that aged in amburana barrels.

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“…The aim of this study was to develop a simple method for the simultaneous determination of betulin and betulinic acid in the white birch bark by HPLC with UV detection. Extraction with various solvent was also investigated during attempts to increase both betulin and betulinic acid concentration of extracts and to facilitate their detection using UV detector [9].…”

Section: Introductionmentioning

confidence: 99%

Simultaneous determination of betulin and betulinic acid in white birch bark using RP-HPLC

Zhao

Yan

Cao

2007

Journal of Pharmaceutical and Biomedical Analysis

119

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Simultaneous determination of aging markers in sugar cane spirits

Cited by 54 publications

References 14 publications

Isolation of syringaldehyde from Mikania laevigata medicinal extract and its influence on the fatty acid profile of mice

Isolation of syringaldehyde from Mikania laevigata medicinal extract and its influence on the fatty acid profile of mice

Comparison and Quantification of the Development of Phenolic Compounds during the Aging of Cachaça in Oak (Quercus sp) and Amburana (Amburana cearensis) Barrels

Simultaneous determination of betulin and betulinic acid in white birch bark using RP-HPLC

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Simultaneous determination of aging markers in sugar cane spirits

Cited by 54 publications

References 14 publications

Isolation of syringaldehyde from Mikania laevigata medicinal extract and its influence on the fatty acid profile of mice

Isolation of syringaldehyde from Mikania laevigata medicinal extract and its influence on the fatty acid profile of mice

Comparison and Quantification of the Development of Phenolic Compounds during the Aging of Cacha&#231;a in Oak (Quercus sp) and Amburana (Amburana cearensis) Barrels

Simultaneous determination of betulin and betulinic acid in white birch bark using RP-HPLC

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Comparison and Quantification of the Development of Phenolic Compounds during the Aging of Cachaça in Oak (Quercus sp) and Amburana (Amburana cearensis) Barrels