期刊论文

中文

中南林业科技大学学报

1673-923X

2010

30

10

121-124

10.14067/j.cnki.1673-923x.2010.10.026

(104-0071):中南林业科技大学***项目

本校为第一机构

从柚皮中提取分离纯化活性物质柚皮甙可以促进柚果资源的高效利用.采用乙醇-水体系从柚皮中提取了柚黄酮类化合物并采用大孔吸附树脂法对其进行纯化.采用熔点,紫外,红外,核磁共振氢谱和质谱对精制的柚黄酮单体进行检测分析.实验结果表明:乙醇-水体系和大孔吸附树脂法可以有效地实现柚黄酮化合物的提取和纯化;熔点及四大谱图确证了分离纯化精制得到的柚黄酮单体为柚皮甙

Separation and purification of bioactive component naringin from pomelo（Citrus grandis Osbeck） peel can improve the efficient use of pomelo resource.Flavonoids were extracted by ethanol-water solution from pomelo peel and purified by porous resin adsorption method.Ultraviolet（UV）,infrared（IR）,1H nuclear magnetic resonance（1H NMR）,mass spectrometry（MS） and melting point（m.p.） method were employed to characterize the obtained flavonoid monomer.Experimental results show that ethanol-water extraction system and porous resin adsorption a...