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UJI AKTIVITAS SENYAWA GOLONGAN KUMARIN DARI EKSTRAK ETIL ASETAT DAUN SUREN (Toona sureni (Blume) Merr)

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dc.contributor.author Firdaus, Muhammad
dc.contributor.author Yuharmen, Yuharmen
dc.date.accessioned 2019-01-14T02:58:39Z
dc.date.available 2019-01-14T02:58:39Z
dc.date.issued 2019-01-14
dc.identifier.other wahyu sari yeni
dc.identifier.uri http://repository.unri.ac.id/handle/123456789/9572
dc.description.abstract Suren plants (Toona sureni (Blume) Merr) have several compounds which play roles as growth inhibitors, insecticides and antifeedants (inhibit the ability to eat) of insects. The isolation process of suren plants was done by maceration with water solvent and fractionated with ethylacetate solvent. A 17.07 gram crude extract of black ethylacetate was resulted. Ethylacetate extract was separated using VLC and obtained 7 fractions. Fraction 2 was recrystallized until 170 mg of orange color and labeled as SEUTAG2. Cumarin type positive SEUTAG crystals according to the test showing the blue color of the reagent identification test. Furthermore, the pure compound SEUTAG2 was tested for biological activity, antioxidant test, toxicity test, antimicrobial test and insecticide test. The results of the study of pure compound activity of SEUTAG, on the IC50 antioxidant test of 3.52 ppm, the LC50 antirayap 4.03%, the toxicity of LC50 2900 ppm and the antimicrobial test were able to inhibit microbial growth against E. Coli and S.aureus bacteria with a 14mm inhibition diameter, 14mm and mushroom C. albicans with a diameter of 10 mm at a concentration of 5.7 mg / ml en_US
dc.description.provenance Submitted by wahyu sari yeni (ayoe32@ymail.com) on 2019-01-14T02:58:39Z No. of bitstreams: 1 Jurnal pdf.pdf: 3453431 bytes, checksum: bbff1638dbc420fd48298f33ab664aa4 (MD5) en
dc.description.provenance Made available in DSpace on 2019-01-14T02:58:39Z (GMT). No. of bitstreams: 1 Jurnal pdf.pdf: 3453431 bytes, checksum: bbff1638dbc420fd48298f33ab664aa4 (MD5) Previous issue date: 2019-01-14 en
dc.description.sponsorship Fakultas Matematika dan Ilmu Pengetahuan Alam en_US
dc.language.iso en en_US
dc.publisher wahyu sari yeni en_US
dc.subject antimicrobial en_US
dc.subject antioxidant en_US
dc.subject insecticide test en_US
dc.subject isolation en_US
dc.subject toxicity test en_US
dc.title UJI AKTIVITAS SENYAWA GOLONGAN KUMARIN DARI EKSTRAK ETIL ASETAT DAUN SUREN (Toona sureni (Blume) Merr) en_US
dc.type Article en_US


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