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Fruit originated from Papua, that has been used as â€œsirih pinangâ€(chew betle)
and to determine the antibacterial activity of hexane and chloroform extraxt of
piper sp. to Gram + bacteria isolates(Bacillus subtilis, Listeria monocytogenes
dan Staphylococcus aureus) and Gram â€“ bacteria isolates(Salmonella
typhimurium, Eschericia coli and Pseudomonas pseudomallei). The extract
concentration were 50 % and 25 %, and every treatment consisted of 3
replications. The bacteriae growth media was Mueller Hinton Agar(MHA). The
result of phytochemical screening of Piper sp.fruit(ether, alcohol,and water
extracts)showed that it contained esential oil, lipid,emodol,tannin,reducing
sugar, anthrasenoid,polyuronide,glucocide,steroid glycoside.
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