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小叶买麻藤种子营养及药用成分分析     被引量:2

Nutrient and Medicinal Components in Gnetum parvifolium Seeds

文献类型:期刊文献

中文题名:小叶买麻藤种子营养及药用成分分析

英文题名:Nutrient and Medicinal Components in Gnetum parvifolium Seeds

作者:兰倩[1] 刘建锋[1] 史胜青[1] 常二梅[1] 邓楠[1] 江泽平[1]

机构:[1]中国林业科学研究院林业研究所,国家林业局林木培育重点实验室

年份:2014

卷号:27

期号:3

起止页码:441-444

中文期刊名:林业科学研究

外文期刊名:Forest Research

收录:CSTPCD;;Scopus;北大核心:【北大核心2011】;CSCD:【CSCD2013_2014】;

基金:国家林业局948项目"乔木类买麻藤优良品种及培育技术引进"(2012-4-43);中央级公益性科研院所基本科研业务费专项资金项目"小叶买麻藤种子萌发的蛋白组学研究"(RIF2013-12)

语种:中文

中文关键词:小叶买麻藤;种子;种子形态;营养成分;药用成分

外文关键词:Gnetum parvifolium ; seed ; morphology ; nutrient component ; medicinal component

分类号:S759.3

摘要:小叶买麻藤(Gnetumparvifolium(Warb.)C.Y.Cheng)是一种珍贵的药用裸子植物,主要分布在热带、亚热带地区,作为珍稀濒危物种,已被收入中国物种红色名录。作为我国传统中药,小叶买麻藤具有降血压、祛除风湿、止血凉血等功效。
The contents of water, sugar, fatty acid, amino acids, stilbenoid and flavonoid in the seeds of Gnetum parvifolium (Warb.) C. Y. Cheng were measured. The results show that the seeds of G. parvifolium contain abundant nutritional materials. The seeds are oblong and thousand kernel weight is ( 2 525.67 ±44.54) g. The water content is (373.5 ±0.82)g · kg^-1, the total sugar content is (496.8 ±4.78)g· kg^-1, the total fat content is (29.1 ±0.21 )g · kg^-1, the total amino-acid content is (73.9 ± 1.05 )g · kg^-1, the total flavone content is ( 123.2 ±1.73) g · kg^-1 ; the resveratrol, isorhapontigenin and gnetol contents are (2 231.0 ± 1.65) mg · kg^-1, (1 471.7 s0.72) mg· kg^-1 and (212.0 ±1.47) mg · kg^-1 respectively. The seeds contain almost all kinds of amino-acid, including 8 kinds of essential amino acids, But cystine is not found. The index of unsaturated fatty acid and the polysaccharide are high while the disaccharide, glucose and fructose in that are low. There are high contents of isorhapontigenin and total flavone in the seeds of G. parvifoliurn.

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