Junairiah, .- and Ni’matuzahroh and Nabilah Istighfari Zuraidassanaaz, .- and Lilis Sulistyorini, .- Isolation And Identification Of Secondary Metabolites Of Black Betel (Piper Betle L. Var Nigra). Jurnal Kimia Riset, 3 (2). pp. 131-138. ISSN P-ISSN: 2528-0414 E-ISSN: 2528-0422

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Abstract

PiperbetleL.varNigracommonlyknownasblackbetelhaveapotentialasdrugrawmaterials. Theleaveofblackbetelcanbeusedtoresistbleedingsoastoacceleratethehealingofwounds on the skin, sputum, other uses are for epistaxis, as well as for dialysis, asthma, bronchitis, cough,andhighbloodpressure.Manyusesofblackbetelleavesmakeitinterestingtolearnits metabolites compounds by phytochemical screening. So, this research aimed to isolate and identificate secondary metabolites of Piper betle L. var Nigra. This research used three kindof organicsolvents,thereweremethanol,ethylacetate,andn-hexane.Severalscreeningtestswere used to isolate and identificate the phytochemical compound, including screening of alkaloids, terpenoids/steroids, flavonoids, polyphenols, tannins, and saponins. The results showed that methanol extract of black betel leaves contained of alkaloids, terpenoids/steroid, flavonoids, polyphenols and tannins compounds. The ethyl acetate extract of black betel leaves contained of terpenoids/steroid, flavonoids and tannins compounds. The n-hexane extract of black betel leaves contained of terpenoids/steroid. The methanol extract of Piper betle L. var Nigra contained more secondary metabolites than n-hexane and ethyl acetateextracts.

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