ISOLASI DAN IDENTIFIKASI SENYAWA STEROID DARI DAUN RIMBANG (SOLANUM TORVUM)

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dc.contributor.authorSusilawati
dc.contributor.authorNasution, Hafni Indriati
dc.contributor.authorLimra, Widya
dc.date.accessioned2014-03-27T07:48:36Z
dc.date.available2014-03-27T07:48:36Z
dc.date.issued2014-03-27
dc.description.abstractChemical constituent has been isolated from the dry aerial parts of rimbang (Solanum torvum). The finely chopped material was extracted with methanol then fractionated into different polarity of solvent ; hexane, and ethil acetate. Separated done with colom chromatography at silica gel-60 by step gradien polarity. 345,96 mg of colourless needles (Melting point 144-1460Celcius) has been isolated from hexane fraction. Based on Liberman Burchard and Roseinhein reagen, spectrum ultraviolet and spectrum infra red, it was identified as steroid that have double bonding conjugation and -OH functionen_US
dc.identifier.otherwahyu sari yeni
dc.identifier.urihttp://repository.unri.ac.id/xmlui/handle/123456789/5961
dc.language.isoenen_US
dc.subjectrimbangen_US
dc.subjectsolanum torvumen_US
dc.subjectsteroiden_US
dc.titleISOLASI DAN IDENTIFIKASI SENYAWA STEROID DARI DAUN RIMBANG (SOLANUM TORVUM)en_US
dc.typeUR-Scientific Work Lectureren_US

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