Skripsi

ISOLASI METABOLIT SEKUNDER DARI JAMUR ENDOFITIK (Aspergitlus niger) PADA KULIT BATANG TUMBUHAN KANDIS GAJAH (Garcinia griffithii T.ANDERS) DAN UJI AKTIVITAS ANTIOKSIDANNYA

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Penilaian

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The secondary metabolites compound heve been isolated from endophytic fungi {Aspergillus niger) from stem bark of kandis gajah {Garcinia griffithii T. anders). Isolation begin with cultivation of Aspergillus niger fungi in 5 L of PDB’s media {Potato Dextrose Broth ) for eight weeks. Media i s extracted into the solvent ethyl acetate following by evaporation. Ethyl acetate extracts were separated by chromatography techniques to get pure compound in form of white crystal counted 71 mg. The H-NMR spectrum showed four proton aromatic that it signal showed at 8H 7.22; 7.27; 7.27; 7.20 proton sp2 was 8H 6.00 and5.56 and one proton sp3 methyne was SH 4,90 ppm. The 13C-NMR spectrum showed isolated compound have 18 carbons. Base on to analysis result using H-NMR, i3C-NMR, HMQC, HMBC, and COSY the resulting isolation compound spevtroscopy as 8,10,12 -trihydroxy- 9- methoxy -7a-methyl -7,7a,12a,13-tetrahydrobenzo cycloheptaoxocin-6-on with molecule formula CigH2o06- The isolation compound showed activity as antioxidant and has 1C50 value 97.24.

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Availability

Inventory Code	Barcode	Call Number	Location	Status
1207000753	T65494	T654942012	Central Library (REFERENCES)	Available but not for loan - Not for Loan

Detail Information

Series Title

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Call Number

T654942012

Publisher

Inderalaya : Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Sriwijaya., 2012

Collation

xvi, 51 hlm.; ill.; tab.; 28 cm.

Language

Indonesia

ISBN/ISSN

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Classification

635.807

Content Type

Text

Media Type

unmediated

Carrier Type

unspecified

Edition

-

Subject(s)

Budidaya jamur
Jurusan Kimia

Specific Detail Info

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Statement of Responsibility

Furika

Other version/related

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