{"title":"AKTIVITAS ANTIOKSIDAN EKSTRAK KAPANG ENDOFIT Cb.Gm.B3 ASAL RANTING KAYU MANIS (Cinnamomum burmanni)","authors":"F. Rachman, N. R. Mubarik, P. Simanjuntak","doi":"10.29122/JBBI.V5I2.3052","DOIUrl":null,"url":null,"abstract":"Antioxidant Activity of Endophytic Fungi Cb.Gm.B3 Extract from Cinnamon (Cinnamomum burmanni) TwigsABSTRACTThere are many degenerative diseases that are caused by a free radical effect. Cinnamon (Cinnamomum burmanni) contains cinnamaldehyde compounds that have activity as a powerful antioxidant and fight free radicals. Endophytic fungi can be found in cinnamon plants living symbiotically. Endophytic fungi produce a variety of bioactive metabolites including antioxidants. This research was conducted to isolate endophytic fungi from C. burmanni plant which is active as antioxidant. Endophytic fungi isolation was carried out using surface sterilization method and cultivated in PDA media. Antioxidant activity test was performed using free radical 2.2-diphenyl-1-picrylhydrazyl (DPPH) method. Selected isolates were then identified molecularly to determine their species. A total of nine fungi were isolated from cinnamon twigs. The result showed that the highest antioxidant activity was obtained from Cb.Gm.B3 with IC50 of 13.219 ± 0.755 µg/mL. The selected isolate Cb.Gm.B3 taxonomically has a high similarity with Neofusicoccum parvum isolate PEL23 (Accession no: KY053054.1).Keywords: antioxidant, Cinnamomum burmanni, 2.2-diphenyl-1-picrylhydrazyl, endophytic fungi, Neofusicoccum parvum ABSTRAKKayu manis (Cinnamomum burmanni) mengandung senyawa sinamaldehid yang memiliki aktivitas sebagai antioksidan kuat dan dapat menangkal radikal bebas. Dalam tanaman kayu manis terdapat kapang endofit yang hidup bersimbiosis. Kapang endofit dapat menghasilkan berbagai senyawa metabolit bioaktif termasuk antioksidan. Penelitian ini dilakukan untuk mengisolasi kapang endofit dari tanaman C. burmanni yang aktif sebagai antioksidan. Isolasi kapang endofit dilakukan menggunakan metode sterilisasi permukaan dan ditanam pada media PDA. Pengujian aktivitas antioksidan dilakukan menggunakan metode peredaman radikal bebas dengan reagen 2.2-difenil-1-pikrilhidrazil (DPPH). Isolat terpilih diidentifikasi secara molekuler untuk menentukan spesiesnya. Sebanyak 9 isolat kapang berhasil diisolasi dari jaringan ranting tanaman kayu manis. Aktivitas antioksidan tertinggi (IC50) didapatkan dari isolat Cb.Gm.B3 sebesar 13,219 ± 0,755 µg/mL. Isolat terpilih Cb.Gm.B3 secara taksonomi memiliki tingkat kemiripan yang tinggi dengan Neofusicoccum parvum isolat PEL23 (No. aksesi: KY053054.1).Kata Kunci: antioksidan, Cinnamomum burmanni, 2.2-difenil-1-pikrilhidrazil, kapang endofit, Neofusicoccum parvum","PeriodicalId":231498,"journal":{"name":"Jurnal Bioteknologi & Biosains Indonesia (JBBI)","volume":"26 1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Jurnal Bioteknologi & Biosains Indonesia (JBBI)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.29122/JBBI.V5I2.3052","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
Antioxidant Activity of Endophytic Fungi Cb.Gm.B3 Extract from Cinnamon (Cinnamomum burmanni) TwigsABSTRACTThere are many degenerative diseases that are caused by a free radical effect. Cinnamon (Cinnamomum burmanni) contains cinnamaldehyde compounds that have activity as a powerful antioxidant and fight free radicals. Endophytic fungi can be found in cinnamon plants living symbiotically. Endophytic fungi produce a variety of bioactive metabolites including antioxidants. This research was conducted to isolate endophytic fungi from C. burmanni plant which is active as antioxidant. Endophytic fungi isolation was carried out using surface sterilization method and cultivated in PDA media. Antioxidant activity test was performed using free radical 2.2-diphenyl-1-picrylhydrazyl (DPPH) method. Selected isolates were then identified molecularly to determine their species. A total of nine fungi were isolated from cinnamon twigs. The result showed that the highest antioxidant activity was obtained from Cb.Gm.B3 with IC50 of 13.219 ± 0.755 µg/mL. The selected isolate Cb.Gm.B3 taxonomically has a high similarity with Neofusicoccum parvum isolate PEL23 (Accession no: KY053054.1).Keywords: antioxidant, Cinnamomum burmanni, 2.2-diphenyl-1-picrylhydrazyl, endophytic fungi, Neofusicoccum parvum ABSTRAKKayu manis (Cinnamomum burmanni) mengandung senyawa sinamaldehid yang memiliki aktivitas sebagai antioksidan kuat dan dapat menangkal radikal bebas. Dalam tanaman kayu manis terdapat kapang endofit yang hidup bersimbiosis. Kapang endofit dapat menghasilkan berbagai senyawa metabolit bioaktif termasuk antioksidan. Penelitian ini dilakukan untuk mengisolasi kapang endofit dari tanaman C. burmanni yang aktif sebagai antioksidan. Isolasi kapang endofit dilakukan menggunakan metode sterilisasi permukaan dan ditanam pada media PDA. Pengujian aktivitas antioksidan dilakukan menggunakan metode peredaman radikal bebas dengan reagen 2.2-difenil-1-pikrilhidrazil (DPPH). Isolat terpilih diidentifikasi secara molekuler untuk menentukan spesiesnya. Sebanyak 9 isolat kapang berhasil diisolasi dari jaringan ranting tanaman kayu manis. Aktivitas antioksidan tertinggi (IC50) didapatkan dari isolat Cb.Gm.B3 sebesar 13,219 ± 0,755 µg/mL. Isolat terpilih Cb.Gm.B3 secara taksonomi memiliki tingkat kemiripan yang tinggi dengan Neofusicoccum parvum isolat PEL23 (No. aksesi: KY053054.1).Kata Kunci: antioksidan, Cinnamomum burmanni, 2.2-difenil-1-pikrilhidrazil, kapang endofit, Neofusicoccum parvum
内生真菌bc . gm抗氧化活性研究肉桂(Cinnamomum burmanni)细枝提取物【摘要】许多退行性疾病都是由自由基作用引起的。肉桂(Cinnamomum burmanni)含有肉桂醛化合物,具有强大的抗氧化剂和抗自由基的活性。内生真菌可以在肉桂植物中发现共生。内生真菌产生多种生物活性代谢物,包括抗氧化剂。本研究旨在分离具有抗氧化活性的蓖麻内生真菌。采用表面灭菌法分离内生真菌,并在PDA培养基上进行培养。采用自由基2.2-diphenyl-1-picrylhydrazyl (DPPH)法测定抗氧化活性。然后对选定的分离物进行分子鉴定以确定其种类。从肉桂枝中分离到9种真菌。结果表明,黄芪多糖的抗氧化活性最高。B3, IC50为13.219±0.755µg/mL。所选分离物Cb.Gm.;B3在分类上与Neofusicoccum parvum分离物PEL23(鉴定号:KY053054.1)有很高的相似性。关键词:抗氧化剂,肉桂,2.2-二苯基-1-苦酰肼,内生真菌,小新褐皮草Dalam tanaman kayu manis terdapat kapang与yang hidup共生。Kapang endofit dapat menghasilkan berbagai senyawa代谢生物制剂termasuk抗氧化素。Penelitian ini dilakukan untuk mengisolasi kapang endofit dari tanaman C. burma yang aktif sebagai antioksidan。依拉斯卡彭对迪拉库坎、孟古纳坎、孟古纳坎方法的研究。2-异芬尼-1-吡拉西嗪(DPPH)。分离鉴定了几种不同种类的真菌分子。塞巴尼亚克9月9日宣布,他将宣布自己的国家。抗氧化活性菌(IC50)是一种抗氧化活性菌。B3 sebesar 13,219±0,755µg/mL。分离物3 . c . gm。b3secara taksonomi memiliki tingkat kemiripan yang tinggi dengan新褐虫幼虫分离株PEL23 (No.;aksesi: KY053054.1)。Kata Kunci:抗奥克西丹,肉桂,2.2-difenil-1-pikrilhidrazil, kapang endofit,新褐虫