Standards Of Anthocyanins
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Quantificação das antocianinas majoritárias do açaí por cromatografia líquida de alta eficiência. / Quantification of the major anthocyanins of açaí by high performance liquid chromatography.
Açaí (Euterpe oleraceae Mart) is a fruit with a high energetic and nutritional value that presents high content of phenolic compounds, mainly anthocyanin pigments directly related to its color. Over the past few years the interest on these pigments has been intensified as many scientific studies demonstrate that the anthocyanins and their aglycones are bio
Publicado em: 2010
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2. Optimization of extraction, sterilization and identification of anthocyanins obtained from fruits / Otimização da extração, esterilização e identificação de antocianinas obtidas a partir de frutas
Anthocyanins (ACYS) are natural pigments of plant origin, chemically classified as flavonoids. The industrial use of ACYS is restricted according to some limitations, such as its high cost and relative low stability. In this context, the objective of this study was to use jaboticaba (Myrciaria cauliflora), mulberry (Morus nigra), blackberry (Rubus spp) and j
Publicado em: 2008
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3. Extraction, stability and qualification of anthocyanins of Brazilian typical fruits for industrial application as colorants / Extração, estabilidade e quantificação de antocianinas de frutas tipicas brasileiras para aplicação industrial como corantes
Anthocyanins (ACYS) are pigments found in plants that give colors from red to blue to flowers, fruits and leaves. The proposal of analytical studies involving extraction, stability and quantification of ACYS from different fruits takes into account the new perspectives of using these pigments in several segments of the industry, such as, pharmaceutical, cosm
Publicado em: 2008
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4. Polyphenolic Constituents and antioxidant properties of the Juçara Palmtree (Euterpe edulis) fruit pulp / Constituintes polifenolicos e propriedades antioxidantes da polpa do fruto da palmeira Juçara (Euterpe edulis)
Introduction. A large number of studies have pointed out the importance for human health of an enormous variety of phytochemicals occurring in foods because of their role as antioxidants and metabolic signalers. The fruit of the palmtree jussara (Euterpe edulis Mart.) shares both compositional and sensory properties with assai (Euterpe oleraceae Mart.), and
Publicado em: 2008
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5. Composition of carotenoids and anthocyanins from acerola : stability and antioxidant activity of anthocyaninc extracts from acerola and açai in model-systems. / Composição de carotenoides e antocianinas em acerola : estabilidade e atividade antioxidante em sistemas-modelo de extratos antocianicos de acerola e de açai.
Natural pigments, such as anthocyanins and carotenoids, are responsible for the colors found in foods, influencing its visual aspect, which is considered the main attribute for the acceptance and preference of a food product. At the same time, these pigments show important biological functions and actions, being considered human health promoters. The associa
Publicado em: 2006