Flower Colors and Anthocyanin Pigments of Phaius

in International Symposium (poster summary), 國際研討會(摘要海報發表)
標題Flower Colors and Anthocyanin Pigments of Phaius
出版類型國際研討會(摘要海報發表)
出版年度2009
AuthorsLu Ting-Sen, 呂廷森
出版日期Oct 23 2009 12:0
會議地點國立嘉義大學
其他編號0000
中文摘要

Phaius tankervilleae have classical gracefully flower shape and color, it’s an ornamental native orchid of Taiwan. In order to study the relationships between flower color and anthocyanin composition of the petal and lip tissues was investigated by spectrum analysis, and HPLC. Major anthocyanin of the tissues were cyanidin(Cy) 3-rutinoside(80.27%). A small amount of Cy 3-glucoside (Glc)(2.41%) and Cy 3-malonyl-Glc(0.92%) also indentified. There are a amount of phenol compound in tissues, brown flower color was turning into black during wilting, due to the enzyme oxidization to produce polyphenol compound.

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