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| 不同地区蔬果中白藜芦醇及白藜芦醇苷含量分析 | |
| 引用本文： | 彭晓琳,徐建,郝丽萍,应晨江,孙秀发.不同地区蔬果中白藜芦醇及白藜芦醇苷含量分析[J].营养学报,2012,34(5):501-503,506. |
| 作者姓名： | 彭晓琳 徐建 郝丽萍 应晨江 孙秀发 |
| 作者单位： | 1. 南山区慢性病防治院慢非科,深圳,518054 2. 深圳市慢性病防治中心,深圳,518020 3. 华中科技大学同济医学院营养与食品卫生系,武汉,430030 |
| 基金项目： | 国家自然科学基金(No.2008BAI58B06) |
| 摘 要： | 目的分析我国各地区常见食物样品中白藜芦醇及其衍生物的含量。方法采集华南、华北、华西及华中四地区常见蔬菜水果前处理后,用HPLC方法分析样品中的白藜芦醇及白藜芦醇苷含量。结果华西地区的芹菜白藜芦醇总量最高,总量约7.85 g/g。不同地区的同一种食物中白藜芦醇及白藜芦醇苷含量不同,同一地区的同一类蔬果中白藜芦醇及白藜芦醇苷含量也有差异,但其含量无明显的地区及种类特异性。白藜芦醇苷是蔬菜水果中的主要存在形式,且其含量多高于白藜芦醇。结论蔬菜瓜果是居民摄入白藜芦醇及白藜芦醇苷的主要食物来源,含量以红提皮和芹菜最高。 |
| 关 键 词： | 白藜芦醇 白藜芦醇苷 植物性食物 HPLC |
THE QUANTITATIVE DETERMINATION OF RESVERATROL AND PICEID CONTENTS OF VEGETABLES AND FRUITS IN DIFFERENT REGIONS |
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| PENG Xiao-lin,XU Jian,HAO Li-ping,YING Chen-jiang,SUN Xiu-fa.THE QUANTITATIVE DETERMINATION OF RESVERATROL AND PICEID CONTENTS OF VEGETABLES AND FRUITS IN DIFFERENT REGIONS[J].Acta Nutrimenta Sinica,2012,34(5):501-503,506. | |
| Authors: | PENG Xiao-lin XU Jian HAO Li-ping YING Chen-jiang SUN Xiu-fa |
| Institution: | (Nanshan Centre for Chronic Disease Control,Shenzhen 518054;1 Shenzhen Centre for Chronic Disease Control,Shenzhen 518020;2Department of Nutrion and Food Hygiene,Tongji Medical College,Huazhong University of Science and Technology,Wuhan 430030,China) |
| Abstract: | Objective To investigate the levels of trans-resveratrol(trans-Res) and trans-piceid in vegetables and fruits foods of China.Method The samples were collected from the South,North,West and Midland China.Trans-Res and trans-piceid were determined by high performance liquid chromatography with fluorescence detection after pretreatment.Results Celery contained the highest level of trans-piceid among vegetables.The database showed that there were differences of the contents of trans-Res and trans-piceid in the same or different varieties and regions with the same pretreatment.Trans-piceid was the major form existing in most vegetables,and most samples contained higher trans-piceid than trans-Res.Conclusion Resveratrol and piceid in vegetables and fruits were defermined.As a plant based diet state,vegetables were the main sources of trans-Res and trans-piceid.Hongti grape peel and celery contain the highest level of resveratrol. |
| Keywords: | resveratrol piceid vegetable food HPLC |
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