PERSONAL DE APOYO
DI PAOLA NARANJO Romina Daniela
artículos
Título:
Liquid chromatographic-mass spectrometric analysis of anthocyanin composition of dark blue bee pollen from Echium plantagineum
Autor/es:
DI PAOLA-NARANJO R.D., RIVAS-GONZALO; SÁNCHEZ-SÁNCHEZ J.; GONZÁLEZ-PARAMÁS A.M.; RIVAS-GONZALO J.C.
Revista:
JOURNAL OF CHROMATOGRAPHY - A
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Año: 2004 vol. 1054 p. 205 - 210
ISSN:
0021-9673
Resumen:
Dark blue bee pollen samples from pollinic type Echium plantagineum were analysed in order to identify and quantify their anthocyanin pigments. Five samples were collected from different apicultural Spanish regions and the anthocyanin composition was determined by HPLC with diode array and MS detection. Eight different pigments were identified, the principal anthocyanin being petunidin-3-O-rutinoside and cyanidin-3-(6"-malonylglucoside). The anthocyanin content ranged from 45 to 80 mg/100 g of blue pollen, which could represent a significat source of phytochemicals. Minor variations in the anthocyanin profiles were found, which could be explained by the geographical differences between collection regions.