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All Journal Edu Research BioCONCETTA Jurnal Ilmiah Mahasiswa FKIP Prodi Biologi Jurnal Edu Research SAINTIFIK@ : Jurnal Pendidikan MIPA Jurnal Hilirisasi IPTEKS (JHI) Menara Ilmu Jurnal Edu Research Journal of Biology, Chemistry, Mathematics and Physics Education
Jismi Mubarrak
FKIP Universitas Pasir Pengaraian
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Education Engineering Health Professions Languange, Linguistic, Communication & Media Public Health Social Sciences Veterinary Other

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Journal : Jurnal Edu Research

 1 
2-(β-D-GLUKOPIRANOSILOKSI) 5-HIDROKSI ASAM BENZEN ASETAT DARI BIJI TUMBUHAN BINGKEK (Entada phaseoloides Merr) Mubarrak, Jismi
Edu Research Vol. 2 No. 1 (2013): Jurnal Pendidikan
Publisher : Universitas Pasir Pengaraian

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Abstract

Isolation of secondary metabolite compound from seeds kernel of Bingkek plant (Entada phaseoloides Merr) by column chromatographi was carried out.Extraction by maseration method with methanol, morevert the extract was partitioned using n-hexane and ethyl acetate. The ethyl acetate extract was then purified using column chromatography. The pure compound was white amorf (weight 78 mg) which was decomposition at 2020C. The pure the was analyzed by Ultra Violet (UV), Infra Red (IR), andNuclear Magnetic Resonance (NMR) spectroscophy. Spectroscopic data were compared with literature showed that Benzene acetic acid 2-(β-Dglukopyranosiloxy)-5-hidroxy compound.
BIOAKTIVITAS ANTIOKSIDAN BIJI TUMBUHAN BINGKEK Entada phaseoloides merr) Mubarrak, Jismi; Teruna, Hilwan Yuda; Ade, Filza Yulina; Khairina, Elfi
Edu Research Vol. 4 No. 2 (2015): Jurnal Pendidikan
Publisher : Universitas Pasir Pengaraian

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Abstract

The use of plants as traditional medicine has long been known. One of them isBingkek (Entada phaseoloides merr). Seedl of this plant has been being used in folk medicine for stomach ache, hernias and restore the condition of women after childbirth, so as well as food. The study aimed to determine the antioxidant bioactivity of various fractions of seeds Bingkek and to identifity potential antioxidant compounds from this plant. The process started by macerating 500 g of seeds kernel by methanol. After 72 hours, the extract filtered and concentrated by rotary evaporator. Then, 80 g methanol exstract is fractioned by hexane, dicloromethane and athyl acetate. The result gained are 0.8 g hexane, dicloromethane 0.4 g, ethyl acetate 0.7 g and residual extract 23 g. the test result of each fraction antioxsidant bioactivity wit DPPH, showed 909,35 μg/mL hexane extract, 507,74 μg/mL dicloromethane, 712,61 μg/mL ethyl acetate and 77,60 μg/mL residual extract. The best value closest to vitamin C is the residual extract. Then, the phyrochemical profile showed that in residual extract contains phenolic compounds, triterpenoids, coumarin and saponins. It can be concluded that the residual extract has potential as good antioxidant. Further more it is necessary to carry out the study of of the potential compounds of the antioxidant.
Co-Authors Afridayanti -, Afridayanti Arief Anthonius Purnama Dahlia Dahlia Dahlia Dwi Putra, Nandha Dwiyanti, Septi Elfi Khairina, Elfi elisa putri Eriza, Eriza Eti Meirina Brahmana Febriani Febriani Filza Yulina Ade Fitria, Denok Salma Nurul Gusmawati Hilwan Yuda Teruna Ika Daruwati, Ika Mala Rodianti, Mala Meirina Brahmana, Eti Muhammad Afif Nasution, Manilom Pratiwi, Windi Puernama, Arief Anthonius Rani, Ratna Melisa Rena Lestari, Rena Ria Karno Rofiza Yolanda, Rofiza