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
Other Authors: Raffiudin, Rika , Widyastuti, Utut , Purwantiningsih, Purwantiningsih, Sumaryada, Tony Ibnu , Sitanggang, Imas Sukaesih , Sulistyani, Sulistyani, Indahwati, Indahwati, Effendi, Sobri
Format: BookSection PeerReviewed application/pdf
Terbitan: FMIPA IPB Bogor , 2014
Subjects:
Online Access: http://eprints.unsri.ac.id/5893/1/Prosiding_IPB_A_(29).pdf
http://eprints.unsri.ac.id/5893/
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 μg/ml. Ascorbic acid was used as a standard compound The research showed the compound have IC50 195.07 μg/ml, while ascorbic acid standard showed IC50 6.06 μg/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