| Journal: | Polimeros (Sao Carlos) |
| Database: | PERIÓDICA |
| System number: | 000314214 |
| ISSN: | 1678-5169 |
| Authors: | Marcon, Marcia V1 Vriesmann, Lucia C Wosiacki, Gilvan Beleski-Carneiro, Eliana Petkowicz, Carmen L.O2 |
| Institutions: | 1Universidade Estadual de Ponta Grossa, Ponta Grossa, Parana. Brasil 2Universidade Federal do Parana, Departamento de Bioquimica e Biologia Molecular, Curitiba, Parana. Brasil |
| Year: | 2005 |
| Season: | Abr-Jun |
| Volumen: | 15 |
| Number: | 2 |
| Pages: | 127-129 |
| Country: | Brasil |
| Language: | Inglés |
| Document type: | Artículo |
| Approach: | Experimental, analítico |
| English abstract | Extractions of apple pectins from apple pomace were performed using an experimental design with 2² factorial. The extractor agent was 5 % (w/v) citric acid and the variables were time (30, 50 and 80 min) and temperature (50, 75 and 100 °C). The best yield (16.8 %) was obtained using higher temperatures (100 °C; 80 min). Monosaccharide composition of the pectic fractions was similar to others already described |
| Disciplines: | Química |
| Keyword: | Bioquímica, Manzana, Pectinas, Extracción, Acido cítrico |
| Keyword: | Chemistry, Biochemistry, Apple, Pectins, Extraction, Citric acid |
| Full text: | Texto completo (Ver HTML) |
