Identification of seven plants of Gynostemma Bl.by ISSR-PCR / 中草药
Chinese Traditional and Herbal Drugs
;
(24)1994.
Article
Dans Chinois
| WPRIM
| ID: wpr-683548
ABSTRACT
Objective To identify seven species of Gynostemma BI.,including G.pentaphyllum,G. pentagynum,G.cardiospermum,G.longipes,G.yixingense,G.laxiflorum,and G.guangxiense,by in- ter-simple sequence repeat(ISSR)markers.Methods General DNA was isolated from leaves of the seven species in Gynostemma B1.by CTAB,57 primers constituted by ISSR were tested for PCR and sepharose electrophoresis.Results Fourteen primers amplified polymorphic bands,the amplification patterns of primers UBC-873 and UBC-895 were higher in terms of polymorphic and amplified band ratio.They are used to distinguish all the examined seven species.Conclusion ISSR-PCR Method provides a quick,reli- able molecular marker technique for the identification of different species of Gynostemma B1.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Type d'étude:
Etude diagnostique
langue:
Chinois
Texte intégral:
Chinese Traditional and Herbal Drugs
Année:
1994
Type:
Article
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