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http://repository.ipb.ac.id/handle/123456789/50036
Title: | Aktivitas Antioksidan Dan Potensi Hayati Dari Kombinasi Ekstrak Empat Jenis Tanaman Obat Indonesia |
Authors: | Bintang, Maria Nurcholis, Waras Kurniawan, Andri |
Issue Date: | 2011 |
Publisher: | IPB (Bogor Agricultural University) |
Abstract: | The crude ethanol extracts combination of four Indonesia medicinal plants namely Curcuma xanthorriza, Phyllanthus niruri, Andrographis paniculata, and Curcuma aeruginosa were examined for their antioxidant (radical scavenging) activity using 2,2-diphenyl-1-picrylhidrazyl (DPPH) free radical and biological activities or cytotoxicity using brine shrimp lethality test (BSLT). IC50 values for DPPH radical scavengeing activity ranged from 1.923 to 211.127 ppm, with extract combination of Curcuma xanthorriza and Curcuma aeruginosa (1:0:0:1) having the lowest value and therefore the most potent, and extract combination of Phyllanthus niruri, Andrographis paniculata, and Curcuma aeruginosa (0:1:1:1) having the highest value. LC50 values for BSLT ranged from 31.796 to 620.165 ppm, with extract combination of Curcuma xanthorriza, Phyllanthus niruri, Andrographis paniculata, and Curcuma aeruginosa (1:1:1:1) having lowest value and therefore the most potent, and extract of Curcuma aeruginosa (0:0:0:1) having the highest value. A positive correlation between antioxidant and biological activities of extract combination was obtained from combination (1:1:1:1), with antioxidant and biological or cytotoxicity values were 41.87 and 31.79 ppm, respectively. |
URI: | http://repository.ipb.ac.id/handle/123456789/50036 |
Appears in Collections: | UT - Biochemistry |
Files in This Item:
File | Description | Size | Format | |
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Abstract_ G11aku.pdf Restricted Access | Abstract | 274.45 kB | Adobe PDF | View/Open |
BAB I Pendahuluan_ G11aku.pdf Restricted Access | BAB I | 277.87 kB | Adobe PDF | View/Open |
BAB II Tinjauan Pustaka_ G11aku.pdf Restricted Access | BAB II | 433.61 kB | Adobe PDF | View/Open |
BAB III Bahan dan Metode_ G11aku.pdf Restricted Access | BAB III | 361.51 kB | Adobe PDF | View/Open |
BAB IV Hasil dan Pembahasan_ G11aku.pdf Restricted Access | BAB IV | 443.8 kB | Adobe PDF | View/Open |
BAB V Simpulan_ G11aku.pdf Restricted Access | BAB V | 298.11 kB | Adobe PDF | View/Open |
Cover_ G11aku.pdf Restricted Access | Cover | 284.2 kB | Adobe PDF | View/Open |
Daftar Pustaka_ G11aku.pdf Restricted Access | Daftar Pustaka | 379.67 kB | Adobe PDF | View/Open |
G11aku.pdf Restricted Access | Full Text | 1.1 MB | Adobe PDF | View/Open |
Lampiran_ G11aku.pdf Restricted Access | Lampiran | 610.15 kB | Adobe PDF | View/Open |
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