石榴皮和石榴叶的总黄酮含量及变化研究  

Study on pomegranate peel and pomegranate leaf’s total flavanone content and change

作　　者：程江华[1] 任琪[1] 丁之恩[1] 

机构地区：[1]安徽农业大学,安徽合肥230036

出　　处：《食品工业科技》2010年第4期68-70,共3页Science and Technology of Food Industry

基　　金：国家自然基金项目部分内容(30571520)

摘　　要：用分光光度法对石榴皮、石榴叶定期测量总黄酮含量,并分析其在不同时间的变化趋势。结果表明:石榴皮的总黄酮含量随时间变化而呈逐步下降趋势,在六月底石榴皮黄酮含量达到高峰值,为12.47mg/g,到九月底十月初果实成熟时,石榴皮总黄酮含量基本稳定,为6.48mg/g。石榴叶的总黄酮含量变化不大,在九月下旬有一个高峰期,达到3.04mg/g。通过组织培养的愈伤组织的总黄酮含量和石榴皮的平均水平相当,高于石榴叶的总黄酮含量。The pomegranate peel＇ s and the pomegranate leaf＇s total flavonoids content were detected with the spectrophotometer method,and the change tendency of different time was analyzed.The result indicated that,the pomegranate peel total flavonoids content gradually droped the tendency assumes along with the time variation. The crest value of total flavonoids content achieved in the end of June,was 12.47mg/g.When the end of September and the beginning of October fruit mature, granatum total flavonoids content basic stable, was 6.48mg/g. The pomegranate leaf＇s total flavonoids content change was not big, had a peak in the late September, the density achieved 3.04mg/g.lnjuries the organization through the tissue culture the total flavonoids content corresponded with the pomegranate peel＇ s average level,was higher than the total flavonoids content of the pomegranate leaf.

关 键 词：石榴皮 石榴叶 总黄酮 变化规律 

分 类 号：TS255.1[轻工技术与工程—农产品加工及贮藏工程]