Burbano C, Cuadrado C, Muzquiz M, Cubero J I
Area de Tecnología de los Alimentos, CIT-INIA, Madrid, Spain.
Plant Foods Hum Nutr. 1995 Apr;47(3):265-75. doi: 10.1007/BF01088335.
Changes in the concentrations of vicine, convicine and L-DOPA in two cultivars of Vicia faba L. seeds in different stages of pod development were determined by high performance liquid chromatography (HPLC). The vicine and convicine content was highest in fresh green cotyledons (moisture content about 80%) and gradually declined until a constant level was reached when seed dry matter percentage was around 40%. A similar pattern of variation in glucoside concentration was observed for the seed coat. The pods contained neither vicine nor convicine but they were particularly rich in L-DOPA. These compounds were not homogeneously distributed in the seeds.
采用高效液相色谱法（HPLC）测定了两个蚕豆品种种子在豆荚发育不同阶段的巢菜碱、伴巢菜碱和左旋多巴含量。巢菜碱和伴巢菜碱含量在鲜绿子叶（含水量约80%）中最高，随后逐渐下降，直至种子干物质含量约为40%时达到稳定水平。种皮中糖苷浓度也呈现类似的变化模式。豆荚中既不含巢菜碱也不含伴巢菜碱，但富含左旋多巴。这些化合物在种子中的分布并不均匀。
