2012•Shandong Agricultural SciencesRequires access
Determination of Effective Components in Chaenomeles Fruits
Wang Jian-hua
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Abstract
The content of chlorogenic acid,oleanolic acid,ursolic acid and total flavonoids in 74 Chaenomeles germplasm resources were determined.The results showed that the chlorogenic acid in Chaenomeles sinensis(Thouin) Koehne was not detected,while the content of oleanolic acid,ursolic acid and total flavonoids were 0.106～0.108 mg/g,0.694～0.840 mg/g and 16.135～28.182 mg/g respectively.The content of chlorogenic acid,oleanolic acid,ursolic acid and total flavonoids in Chaenomeles japonica(Thunb.) Lind were 0.117～1.694 mg/g,0.441～0.911 mg/g,0.366～0.487 mg/g and 16.424～19.804 mg/g respectively,while those were 0.096～2.746 mg/g,0.360～1.836 mg/g,0.110～1.604 mg/g,6.661～40.839 mg/g in Chaenomeles speciosa(Sweet) Nakai and 0.297～4.017 mg/g,0.311～1.520 mg/g,0.031～1.345 mg/g and 8.428～39.517 mg/g in Chaenomeles thayensis(Hemsl.) Schneid.