Dugo P, Mondello L, Errante G, Zappia G, Dugo G
Dipartimento di Chimica Organica e Biologica Facoltà di Scienze MM.FF.NN., Università di Messina, Salita Sperone, 98166 - Messina, Italy.
J Agric Food Chem. 2001 Aug;49(8):3987-92. doi: 10.1021/jf001495e.
Qualitative determination of anthocyanins in extracts of red fruits by narrow-bore HPLC/ESI-MS was carried out. This method was used to investigate anthocyanin contents of black bilberry (Vaccinium myrtillus L.), blackberry (Rubus sp.), and mulberry (Morus nigra). An ultraviolet diode array and a mass spectrometer with ESI source were used for detection. Anthocyanin identifications were made by using retention time data and UV-vis and mass spectra and comparing them with those of commercially available standard compounds. The method allowed the identification of fourteen anthocyanins in black bilberry extract, six anthocyanins in blackberry extract, and five anthocyanins in mulberry extract.
采用窄径高效液相色谱/电喷雾电离质谱法对红色水果提取物中的花色苷进行了定性测定。该方法用于研究黑果越桔(Vaccinium myrtillus L.)、黑莓(Rubus sp.)和桑椹(Morus nigra)中的花色苷含量。使用紫外二极管阵列和带电喷雾电离源的质谱仪进行检测。通过保留时间数据、紫外可见光谱和质谱,并与市售标准化合物的相应数据进行比较来鉴定花色苷。该方法能够鉴定出黑果越桔提取物中的14种花色苷、黑莓提取物中的6种花色苷以及桑椹提取物中的5种花色苷。