Maryono, Muharram, A.I.R.M.A. Suryani, Dini Iwan
Usnic acid is chemical compound commonly found in lichen. These derivatives compounds both from the synthesis and from the isolation of various lichens have been studied as antibacterial, antifungal, antiparasitic, antiviral, and anticancer. Usnat acid derivative with not hydroxyl group on carbon C-3 was isolated from lichen usnea sp. taken from the Sinjaiselatan described in this paper. Its bioactivity against Arthemia Salina Leach. LC50 value of 19.49 μg/mL. © 2019 Trans Tech Publications Ltd, Switzerland. All rights reserved.
Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Makassar Jl. Daeng Tata Raya, Kampus UNM Parangtambung, Makassar, 90244, Indonesia; Jurusan Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Makassar Jl. Daeng Tata Raya, Kampus UNM Parangtambung, Makassar, 90244, Indonesia