BIOSINTESIS NANOPARTIKEL PERAK MENGGUNAKAN EKSTRAK AIR RIMPANG JAHE MERAH (Zingiber officinale) DAN UJI AKTIVITAS ANTIBAKTERI

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dc.contributor.authorPutri, Eka Marissa
dc.contributor.authorHaryani, Yuli
dc.contributor.authorKartika, Ganis Fia
dc.date.accessioned2016-10-19T03:52:52Z
dc.date.available2016-10-19T03:52:52Z
dc.date.issued2016-10-19
dc.description.abstractThe study aims to biosynthesis of silver nanoparticles using extract of Zingiber officinale rhizome. This methode was performed by reducing AgNO3 at room temperature in 45 hours with secondary metabolites of extract rhizomes. The formation of silver nanoparticles was confirmed by doing characterization using UV-Vis spectrophotometer. The silver nanoparticles can be observed at 402, 404, 412, 411, 417 and 419 nm from the UV–vis spectrum for ratio 1:1; 1:3; 1:4; 1:5; 1:10 and 1:20 (exract: AgNO3). Antibacterial activity was performed against Staphylococcus epidermidis and Pseudomonas aeruginosa. The results showed that silver nanoparticles was actively inhibit the growth of Staphylococcus epidermidis. Silver nanoparticles solutions was more active in inhibiting the growth of bacteria tested than aqueous extract of Zingiber officinale and Alpinia galangaen_US
dc.description.sponsorshipFakultas Matematika dan Ilmu Pengetahuan Alam Universitas Riauen_US
dc.identifier.otherwahyu sari yeni
dc.identifier.urihttp://repository.unri.ac.id/xmlui/handle/123456789/8718
dc.language.isoenen_US
dc.subjectAntibacterial activityen_US
dc.subjectBiosynthesisen_US
dc.subjectExtract Zingiber officinale rhizomeen_US
dc.subjectSilver nanoparticlesen_US
dc.titleBIOSINTESIS NANOPARTIKEL PERAK MENGGUNAKAN EKSTRAK AIR RIMPANG JAHE MERAH (Zingiber officinale) DAN UJI AKTIVITAS ANTIBAKTERIen_US
dc.typestudent Paper Post Degreeen_US

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