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不同油茶物种及品种果实中甘油三酯成分分析

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成果类型:
期刊论文
论文标题(英文):
Analysis of Triacylglycerols in Different Oil-tea Camellia Cones
作者:
田潇潇;方学智;孙汉洲;杜孟浩
通讯作者:
Fang, X.-Z.
作者机构:
[孙汉洲] College of Science, Central South University of Forestry and Technology, Changsha, Hunan 410004, China
[杜孟浩] Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou, Zhejiang 311400, China
College of Life Science, Zhejiang University, Hangzhou, Zhejiang 311400, China
[方学智] Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou, Zhejiang 311400, China, College of Life Science, Zhejiang University, Hangzhou, Zhejiang 311400, China
[田潇潇] College of Science, Central South University of Forestry and Technology, Changsha, Hunan 410004, China, Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou, Zhejiang 311400, China
通讯机构:
[Fang, X.-Z.] R
Research Institute of Subtropical Forestry, China
语种:
中文
关键词:
甘油三酯;油茶籽油;主成分分析
关键词(英文):
HPLC-MS
期刊:
林业科学研究
ISSN:
1001-1498
年:
2018
卷:
31
期:
2
页码:
41-47
基金类别:
浙江省科技重点研发计划(2017C02003);
机构署名:
本校为第一机构
院系归属:
理学院
摘要:
[目的]探明不同油茶物种及品种果实中甘油三酯的组成。[方法]采用HPLC-MS、主成分分析方法对6个不同油茶物种和9个不同普通油茶品种果实中甘油三酯成分进行分析。[结果]表明:共检测出24种甘油三酯,主要为OOO(三油酸甘油三酯) 、OOL(1,2-二油酸-3-亚油酸甘油三酯) 、OOP(1,2-二油酸-3-棕榈酸甘油三酯)等不饱和甘油三酯,其中,不同油茶物种果实OOO、OOL含量较高的均为浙江红花油茶(21.18%、17.70%) ,OOP含量较高的为普通油茶(14.62%) ;不同普通油茶品种果实OOO含量较高的为长林166号(45.83%) ,OOL含量较高的为长林18号(21.05%) ,OOP含量较高的为长林53号(16.90%) ,含量均超过10.00%。不同油茶物种和...
摘要(英文):
Objective: To analyze the content of triacylglycerols (TAGs) in different oil-tea camellia cones. Method: The TAGs composition of six oil-tea camellia species and nine varieties of Camellia oleifera cones were analyzed by HPLC-MS and principal component analysis (PCA). Result: Twenty-four kinds of TAGs were detected, mainly OOO (triolein), OOL (1,2-dioleoyl-3-linoleoyl-rac-glycerol) and OOP (1,2-dioleoyl-3-palmitoyl-rac-glycerol). Among oil-tea camellia species, the cones of C. chekiangoleosa had the highest contents of OOO and OOL (21.18%, 17....

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