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Registro Completo |
Biblioteca(s): |
Embrapa Hortaliças. |
Data corrente: |
09/04/1998 |
Data da última atualização: |
09/04/1998 |
Autoria: |
PORNCHALOEMPONG, P.; SARGENT, S. A.; MORETTI, C. L. |
Afiliação: |
EMBRAPA-CNPH, Brasilia, DF. |
Título: |
Cooling method and shipping container affect lychee fruit quality. |
Ano de publicação: |
1997 |
Fonte/Imprenta: |
Proceedings of the Florida State Horticultural Society, v.110, p.197-200, 1997. |
Idioma: |
Inglês |
Palavras-Chave: |
Container; Handling; Lychee. |
Thesagro: |
Embalagem; Lichia; Litchi Chinensis; Refrigeração; Transporte. |
Thesaurus Nal: |
refrigeration. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00664naa a2200241 a 4500 001 1761844 005 1998-04-09 008 1997 bl --- 0-- u #d 100 1 $aPORNCHALOEMPONG, P. 245 $aCooling method and shipping container affect lychee fruit quality. 260 $c1997 650 $arefrigeration 650 $aEmbalagem 650 $aLichia 650 $aLitchi Chinensis 650 $aRefrigeração 650 $aTransporte 653 $aContainer 653 $aHandling 653 $aLychee 700 1 $aSARGENT, S. A. 700 1 $aMORETTI, C. L. 773 $tProceedings of the Florida State Horticultural Society$gv.110, p.197-200, 1997.
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Embrapa Hortaliças (CNPH) |
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Registro Completo
Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
17/11/2016 |
Data da última atualização: |
23/05/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
GOBO, L. A.; VIANA, C.; LAMEIRA, O. A.; CARVALHO, L. M. de. |
Afiliação: |
Luciana Assis Gobo, UFSM; Carine Viana, GRADUANDA UFSM; OSMAR ALVES LAMEIRA, CPATU; Leandro Machado de Carvalho, UFSM. |
Título: |
A liquid chromatography-atmospheric pressure photoionization tandem mass spectrometric (LC-APPI-MS/MS) method for the determination of triterpenoids in medicinal plant extracts. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Journal of Mass Spectrometry, v. 51, n. 8, p. 558-565, Aug. 2016. |
DOI: |
10.1002/jms.3783 |
Idioma: |
Inglês |
Conteúdo: |
An analytical method using liquid chromatography-atmospheric pressure photoionization tandem mass spectrometry with toluene as a dopant was developed for the determination of triterpenes in medicinal plant extracts. The 12 compounds determined have been shown to exhibit biological activity, such as gastroprotective, hepatoprotective, anti-inflammatory, antiviral and anti-tumor effects. The parameters of the atmospheric pressure photoionization interface were optimized to obtain the highest possible sensitivity for all of the compounds. The limits of detection and quantification ranged from 0.4 to 157.9 and 1.3 to 526.4, respectively. The method was validated and applied to extracts of five medicinal plants species (Mansoa alliacea (Lam.) A.H.Gentry, Bauhinia variegata var variegata, Bauhinia variegata var alboflava, Cecropia obtuse Trécul and Cecropia palmate Willd) from the Amazonian region. The concentrations of the six triterpenes quantified in the samples ranged from for ursolic acid to amyrin, which were quantified by using the standard addition method |
Palavras-Chave: |
Validação. |
Thesagro: |
Extrato; Planta Medicinal. |
Thesaurus NAL: |
Amazonia. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
Marc: |
LEADER 01801naa a2200217 a 4500 001 2056558 005 2022-05-23 008 2016 bl uuuu u00u1 u #d 024 7 $a10.1002/jms.3783$2DOI 100 1 $aGOBO, L. A. 245 $aA liquid chromatography-atmospheric pressure photoionization tandem mass spectrometric (LC-APPI-MS/MS) method for the determination of triterpenoids in medicinal plant extracts.$h[electronic resource] 260 $c2016 520 $aAn analytical method using liquid chromatography-atmospheric pressure photoionization tandem mass spectrometry with toluene as a dopant was developed for the determination of triterpenes in medicinal plant extracts. The 12 compounds determined have been shown to exhibit biological activity, such as gastroprotective, hepatoprotective, anti-inflammatory, antiviral and anti-tumor effects. The parameters of the atmospheric pressure photoionization interface were optimized to obtain the highest possible sensitivity for all of the compounds. The limits of detection and quantification ranged from 0.4 to 157.9 and 1.3 to 526.4, respectively. The method was validated and applied to extracts of five medicinal plants species (Mansoa alliacea (Lam.) A.H.Gentry, Bauhinia variegata var variegata, Bauhinia variegata var alboflava, Cecropia obtuse Trécul and Cecropia palmate Willd) from the Amazonian region. The concentrations of the six triterpenes quantified in the samples ranged from for ursolic acid to amyrin, which were quantified by using the standard addition method 650 $aAmazonia 650 $aExtrato 650 $aPlanta Medicinal 653 $aValidação 700 1 $aVIANA, C. 700 1 $aLAMEIRA, O. A. 700 1 $aCARVALHO, L. M. de 773 $tJournal of Mass Spectrometry$gv. 51, n. 8, p. 558-565, Aug. 2016.
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