Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/74473
Type: Artigo de periódico
Title: STABILITY OF ANTHOCYANIC PIGMENTS FROM PANICUM-MELINIS
Author: STRINGHETA, PC
BOBBIO, PA
BOBBIO, FO
Abstract: The two major pigments from the inflorescences of Panicum melinis were identified as cyanidin-3-caffeoylarabinosylglucoside and a non-acylated cyanidin-3-glycoside. The stabilities in both light and dark of the partially pure pigments as well as the pure ones were studied at pH 2.0. The stability of the crude extract of P. melinis was studied under the same conditions. Light strongly affected color stability of all fractions which showed good stability in the dark. The decreasing order of instability to light was: partially purified anthocyanins, crude extract, pure anthocyanins.
Country: Inglaterra
Editor: Elsevier Sci Ltd
Rights: fechado
Identifier DOI: 10.1016/0308-8146(92)90254-Y
Date Issue: 1992
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

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