AKTIVITAS ANTIOKSIDAN Di-(2-ETILHEKSIL)FTALAT DARI MIKROBA ENDOFITIK Penicillium sp Curcuma zedoaria (Berg.) Roscoe
Main Authors: | Muharni, Muharni, Fitrya, Fitrya, Ruliza, Milanti Okta, Susanti, Dwi Anjar, Elfita, Elfita |
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Other Authors: | Raffiudin, Rika, Widyastuti, Utut, Purwantiningsih, Purwantiningsih, Sumaryada, Tony Ibnu, Sitanggang, Imas Sukaesih, Sulistyani, Sulistyani, Indahwati, Indahwati, Effendi, Sobri |
Format: | BookSection PeerReviewed Book |
Bahasa: | eng |
Terbitan: |
FMIPA IPB Bogor
, 2014
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Subjects: | |
Online Access: |
http://repository.unsri.ac.id/24243/1/Prosiding_IPB_A_%2829%29.pdf http://repository.unsri.ac.id/24243/ |
Daftar Isi:
- Antioxidant activity assay of di-(2-ethylhexyl)phthalate isolated from endophytic fungi Penicillium sp Curcuma zedoaria have been done. Antioxidant activity was tested by used DPPH (1.1-diphenyl-2-pikrilhydrazil) methode with variation concentration 500; 250; 125; 62.5; 31.25; 15.625; and 7.8125 \ensuremathμg/ml. Ascorbic acid was used as a standard compound The research showed the compound have IC50 195.07 \ensuremathμg/ml, while ascorbic acid standard showed IC50 6.06 \ensuremathμg/ml. The compound have IC50 >100 ppm included category in active. Based on this data we concluded that isolated compound di-(2-ethylhexyl)phthalate was inactive as an antioxidant