In vitro antimicrobial activity of total sesquiterpene lactones and phenols isolated from some Iraqi plants

الملخص EN

The antimicrobial potency of the crude ethanolic extracts from different Iraqi plants were evaluated .

Further more, total sesquiterpene lactones and phenolic compounds were isolated and their antimicrobial activity attempted.

The results indicated that crude extracts have no activity except that of Callistemon lanceolatus.

Also, the sesquiterpene lactones and phenolic compounds isolated from Callistemon lanceolatus were the most significant antimicrobial active constituents of the studied plants.