eprintid: 832 rev_number: 8 eprint_status: archive userid: 1193 dir: disk0/00/00/08/32 datestamp: 2020-01-09 11:11:06 lastmod: 2020-01-09 11:11:06 status_changed: 2020-01-09 11:11:06 type: article metadata_visibility: show creators_name: Nurul Hidayat, Nurul creators_name: YATI, KORI creators_name: Elsa Anisa Krisanti, Elsa creators_name: Misri Gozan, Misri creators_id: koriyati@uhamka.ac.id corp_creators: UHAMKA title: Extraction and Antioxidant Activity Test of Black Sumatran Incense ispublished: pub subjects: R1 subjects: RS divisions: sch_med abstract: Benzoin absolute essential oil is a high-value oleoresin derived from the dried sap of the Styrax benzoin tree. One type of Styrax benzoin traded in Indonesia is black Sumatran incense. Reflux extraction method with ethanol is used to gain the benzoin absolute essential oil. The purpose of this study is to investigate the antioxidant activity of benzoin absolute essential oil produced using ethanol reflux extraction. Antioxidant test showed that black Sumatran Incense has active antioxidant properties with IC50 value is 90.03; the antioxidant activity shows potential alternative utilization of this essential oil industry, especially those derived from incense resin and its derivatives. publisher: AIP Conference Proceedings 2193, 030017 (2019) official_url: https://doi.org/10.1063/1.5139354 full_text_status: public publication: Extraction and Antioxidant Activity Test of Black Sumatran Incense refereed: TRUE citation: Nurul Hidayat, Nurul dan YATI, KORI dan Elsa Anisa Krisanti, Elsa dan Misri Gozan, Misri Extraction and Antioxidant Activity Test of Black Sumatran Incense. Extraction and Antioxidant Activity Test of Black Sumatran Incense. document_url: http://repository.uhamka.ac.id/id/eprint/832/1/Nurul.pdf