摘要
经特殊颜色反应、纸层析、紫外 -可见光谱、高效液相色谱、气相色谱和核磁共振波谱分析表明 :梅花‘南京红’花色色素的 3种主要花色苷分别是 :花青素 3 氧 (6″ 氧 α 吡喃型鼠李糖基 β 吡喃型葡萄糖 )苷 ,花青素 3 氧 (6″ 氧 没食子酰 β 吡喃型葡萄糖 )苷和花青素 3 氧 (6″ 氧 反式阿魏酰 β 吡喃型葡萄糖 )苷。花青苷在根本上决定着‘南京红’的粉红色花色 ,并可能强化‘南京红’的耐寒能力 ,也奠定了开发和利用该种花色色素的基础。
The structures of three major anthocyanins of the flower color pigment of Prunus mume ‘Nanjing Hong’ (Nanjing red) were identified by specific chemical reactions,PC,UV-Vis spectra,HPLC,GC and NMR analyses as cyanidin 3-O-(6″-O-α-rhamnopyranosyl-β-glucopyranoside),cyanidin 3-O-(6″-O-galloyl-β-glucopyranoside) and cyanidin 3-O-(6″-O-E-feruloyl-β-glucopyranoside).Radically,the cyanins result in the pink flower color.They may also improve the tolerance of P.mume ‘Nanjing Hong’ (Nanjing red) to cold and underlay the values of the utilization and exploitation of the flower color pigment.
出处
《云南植物研究》
CSCD
北大核心
2004年第5期549-557,共9页
Acta Botanica Yunnanica
关键词
梅花
花色色素
花色苷
分子结构
花青苷
Prunus mume ‘Nanjing Hong’ (Nanjing red)
Flower color pigment
Anthocyanin
Molecular structure
