tetraploid red potato tubers;
Solanum tuberosum;
Solanaceae;
pelargonidin;
3-acylrutinoside-5-glucoside;
p-coumaric and ferulic acids;
D O I:
10.1016/S0031-9422(97)00520-7
中图分类号:
Q5 [生物化学];
Q7 [分子生物学];
学科分类号:
071010 ;
081704 ;
摘要:
Two acylated pelargonidin glycosides were isolated from red tubers of a anthocyanin-rich tetraploid potato which was successfully selected from hybrid seedlings between cultivars of Solanum tuberosum and S. andigena. The major pigment was identified as pelargonidin 3-O-[(4''-O-(trans-p-coumaroyl)-alpha-L-6"-rhamnopyranosyl-beta-D-glucopyranoside]-5-O-[beta-D-glucopyranoside] by chemical and spectral measurements, and another was determined to be pelargonidin 3-O-[(4''-O-(trans-feruloyl)-alpha-L-6"-rhamnopyranosyl-beta-D-gluco-pyranoside]-O-[beta-D-glucopyranoside] as a minor pigment. (C) 1997 Elsevier Science Ltd.
机构:
Xinxiang Med Univ, Affiliated Hosp 3, Dept Gynecol & Obstet, Xinxiang 453003, Peoples R ChinaXinxiang Med Univ, Affiliated Hosp 3, Dept Gynecol & Obstet, Xinxiang 453003, Peoples R China
Luo, Qiu-Yan
Li, Wei-Lin
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机构:
Xinxiang Med Univ, Coll Pharm, Dept Med Chem, Xinxiang 453003, Peoples R ChinaXinxiang Med Univ, Affiliated Hosp 3, Dept Gynecol & Obstet, Xinxiang 453003, Peoples R China
Li, Wei-Lin
Wu, Li-Qiang
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h-index: 0
机构:
Xinxiang Med Univ, Coll Pharm, Dept Med Chem, Xinxiang 453003, Peoples R ChinaXinxiang Med Univ, Affiliated Hosp 3, Dept Gynecol & Obstet, Xinxiang 453003, Peoples R China