Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1000755
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dc.contributor.authorPACHECO, S.
dc.contributor.authorPEIXOTO, F. M.
dc.contributor.authorBORGUINI, R. G.
dc.contributor.authorNASCIMENTO, L. da S. de M. do
dc.contributor.authorBOBEDA, C. R. R.
dc.contributor.authorSANTIAGO, M. C. P. de A.
dc.contributor.authorGODOY, R. L. de O.
dc.date.accessioned2025-09-04T12:48:22Z-
dc.date.available2025-09-04T12:48:22Z-
dc.date.created2014-11-21
dc.date.issued2014
dc.identifier.citationScientia Agricola, Piracicaba, v. 71, n. 5, p. 345-355, set./oct., 2014.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1000755-
dc.descriptionIn order to generate simple, efficient analytical methods that are also fast, clean, and economical, and are capable of producing reliable results for a large number of samples, a micro scale extraction method for analysis of carotenoids in vegetable matrices was developed. The efficiency of this adapted method was checked by comparing the results obtained from vegetable matrices, based on extraction equivalence, time required and reagents. Six matrices were used: tomato (Solanum lycopersicum L.), carrot (Daucus carota L.), sweet potato with orange pulp (Ipomoea batatas (L.) Lam.), pumpkin (Cucurbita moschata Duch.), watermelon (Citrullus lanatus (Thunb.) Matsum. & Nakai) and sweet potato (Ipomoea batatas (L.) Lam.) flour. Quantification of the total carotenoids was made by spectrophotometry. Quantification and determination of ca- rotenoid profiles were formulated by High Performance Liquid Chromatography with photodiode array detection. Microscale extraction was faster, cheaper and cleaner than the commonly used one, and advantageous for analytical laboratories.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectBeta carotene
dc.subjectAlfa carotene
dc.subjectBeta caroteno
dc.subjectAlfa caroteno
dc.titleMicroscale extraction method for HPLC carotenoid analysis in vegetable matrices.
dc.typeArtigo de periódico
dc.subject.nalthesaurusLycopene
dc.subject.nalthesaurusCarotenes
riaa.ainfo.id1000755
riaa.ainfo.lastupdate2025-09-04
dc.identifier.doihttp://dx.doi.org/10.1590/0103-9016-2013-0402
dc.contributor.institutionSIDNEY PACHECO, CTAA; FERNANDA MARQUES PEIXOTO, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; RENATA GALHARDO BORGUINI, CTAA; LUZIMAR DA SILVA DE M DO NASCIMENTO, CTAA; CLAUDIO ROBERTO RIBEIRO BOBEDA, UFRRJ; MANUELA CRISTINA P DE A SANTIAGO, CTAA; RONOEL LUIZ DE OLIVEIRA GODOY, CTAA.
Aparece nas coleções:Artigo em periódico indexado (CTAA)

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