Taxonomic group: plant / Streptophyta
(Phylum: Streptophyta)
Organ / tissue: leaf
NCBI PubMed ID: 10995320Publication DOI: 10.1021/jf9913256Journal NLM ID: 0374755Publisher: American Chemical Society
Correspondence: tattini
ipsl.fi.cnr.it
Institutions: Dipartimento di Scienze Farmaceutiche, Università di Firenze, Florence, Italy, Istituto sulla Propagazione delle SpeciesLegnose, Consiglio Nazionale delle Ricerche, Florence, Italy
Identification and quantification of flavonol glycosides and secoiridoids was carried out on leaves of Ligustrum vulgare L. (Oleaceae) by means of HPLC-DAD and HPLC-MS analysis. In addition to previously reported secoiridoids (oleuropein, ligustaloside A, ligustaloside B, and ligstroside) four kaempferol glycosides (kaempferol 3-O-glucoside 7-O-rhamnoside, kaempferol 3, 7-O-dirhamnoside, kaempferol 3-O-rhamnoside, and kaempferol 3-O-glucoside) and two quercetin glycosides (quercetin 3-O-glucoside 7-O-rhamnoside and quercetin 3,7-O-dirhamnoside) were present in leaves of L. vulgare L. Although secoiridoids accounted for nearly the 76% of the total leaf polyphenols content (with ligustaloside A as the main component), kaempferol glycosides were also accumulated in the leaves of L. vulgare L. to a relatively high extent (23%). Contribution of quercetin derivatives was minor under our experimental conditions. Our findings suggest that flavonol glycosides may have a central role in both the ecology and the biology of L. vulgare L.
HPLC-DAD; HPLC-MS; kaempferol glycosides; privet; quercetin glycosides; oleuropein; flavonoids
Structure type: oligomer
Location inside paper: p. 4092, Fig. 2, abstract
Trivial name: f5
Compound class: glycoside, flavonoid glycoside, flavonol glycoside
Contained glycoepitopes: IEDB_136105,IEDB_225177,IEDB_885823
Methods: HPLC, extraction, HPLC-MS
Related record ID(s): 67460, 67461, 67462, 67463, 67464, 67465, 67466, 67467, 67468
NCBI Taxonomy refs (TaxIDs): 13597Reference(s) to other database(s): CCSD:
49907, CBank-STR:2107
Show glycosyltransferases
There is only one chemically distinct structure:
Found 
report error