블루베리(Vaccinium corymbosum L.) 품종별 안토시아닌 조성 및함량

BACKGROUND: Anthocyanins, potential health-promoting compounds, were major natural pigment in the blueberry (Vaccinium corymbosum L.). The objectives of this study was to investigate anthocyanin glycosides in the blueberry varieties. METHODS AND RESULTS: A total of seventeen anthocyanins were identified from highbush blueberry using HPLC (representatives, 530 nm) and ESI-MS in positive ion mode. The individual anthocyanins are containing cyanidin, delphinidin, malvidin, peonidin, and petunidin moieties which are acylated with aliphatic acid (acetic acid) and conjugated with sugar moieties (arabinose, galactose, and glucose). Among them, delphinidin 3-Ogalactoside (D3Ga), peonidin 3-O-glucoside (Pn3G) + malvidin 3-O-galactoside (M3Ga) were major compounds in varieties. Total anthocyanins were found the highest level in 'Elizabeth' (1,406.3 mg/100 g dry weight) which was 3-fold higher than ‘Darrow’ (465.7). Especially, D3Ga was presented the 32% of total anthocyanins followed by Pn3G + M3Ga (20%) in ‘Elizabeth’. CONCLUSION: This result was showed as valuable information regarding nutritional properties of the different varieties of the highbush blueberry. KCI Citation Count: 7