Biodiversitas Jurnal Of Biological Diversity Sebelas Maret University Volume 23, Number 2, Februari 2022

Title	Biodiversitas Jurnal Of Biological Diversity Sebelas Maret University Volume 23, Number 2, Februari 2022
Edition	Volume 23, Number 2, Februari 2022
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ISBN/ISSN
Author(s)
Subject(s)	Biological
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Series Title
GMD	Karya Tulis Ilmiah
Language	Indonesia
Publisher	The Society For Indonesia Biodiversity
Publishing Year
Publishing Place	Surakarta
Collation
Abstract/Notes	Bioprospecting three newly isolated white-rot fungi from Berbak-Sembilang National Park, Indonesia for biodecolorization of anthraquinone and azo dyes OKTAN DWI NURHAYAT1,, FENNY CLARA ARDIATI 1,, KHARISMA PANJI RAMADHAN1 , SITA HERIS ANITA1 , HIROYUKI OKANO 2 , TAKASHI WATANABE2 , DEDE HERI YULI YANTO1, 1Research Center for Biomaterials, National Research and Innovation Agency (BRIN). Jl. Raya Jakarta-Bogor No.Km. 46, Cibinong, Bogor 16911, West Java, Indonesia. Tel./fax.: +62-21-87914510, email: oktan.dwi.nurhayat@brin.go.id, fenn001@brin.go.id, dede.heri.yuli.yanto@brin.go.id 2Research Institute for Sustainable Humanosphere, Kyoto University. Gokasho, Uji, Kyoto 611-0011, Japan Manuscript received: 20 September 2021. Revision accepted: 1 January 2022. Abstract. Nurhayat OD, Ardiati FC, Ramadhan KP, Anita SH, Okano H, Watanabe T, Yanto DHY. 2022. Bioprospecting three newly isolated white-rot fungi from Berbak-Sembilang National Park, Indonesia for biodecolorization of anthraquinone and azo dyes. Biodiversitas 22: 613-623. Extensive use of textile dyes without proper wastewater treatment may jeopardize the water environment. In this study, bioprospecting newly isolated white-rot fungi from Berbak-Sembilang National Park for decolorizing four synthetic dyes was investigated. A total of 108 wood-decaying fungi were screened by using selective media, resulting in three isolates as the most promising fungal strains (BRB 11, BRB 73, BRB 81). BRB 81 had the best ability to decolorize 91.4% of AB129 and 77.8% of RB5 within 96 hours while the highest removal of RBBR and AO7 was performed by BRB11 around 60% and 37.6%, respectively. The enzymatic degradation was assumed to involve the decolorization process as laccase activities were observed with the highest around 116 UL-1 . Based on molecular identification, these three fungal isolates were identified as Phellinus noxius BRB 11, Ceriporia lacerata BRB 81, and Leiotrametes menziesii BRB 73, respectively. In conclusion, P. noxius BRB 11, L. menziesii BRB 73, and C. lacerata BRB 81 could be used as biological agents in textile wastewater treatment and thus, it is important to conserve them as a part of the biodiversity within the local biosphere reserve. Keywords: Ceriporia lacerata BRB 81, decolorization, Leiotrametes menziesii BRB 73, Phellinus noxius BRB 11, synthetic dye
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