Optimization of Antibacterial Production of Endophytic Fungi with Various Sources of C, N, and pH using The Response Surface Methodology

Secondary metabolites extract of McB1 endophytic fungi from gelam (Melaleuca cajuputi Powell.) leaves have a high potential antibacterial activity against Escherichia coli ATCC8739 and Staphylococcus aureus ATCC6538 with flavonoids and phenol as bioactive compound. The low production of secondary me...

Full description

Bibliographic Details
Main Authors: Hary Widjajanti, Elisa Nurnawati, Muharni, Eca Desriana Zahwa
Format: Article
Language:English
Published: Magister Program of Material Sciences, Graduate School of Universitas Sriwijaya 2022-04-01
Series:Science and Technology Indonesia
Subjects:
Online Access:https://sciencetechindonesia.com/index.php/jsti/article/view/440
_version_ 1797285784980553728
author Hary Widjajanti
Elisa Nurnawati
Muharni
Eca Desriana Zahwa
author_facet Hary Widjajanti
Elisa Nurnawati
Muharni
Eca Desriana Zahwa
author_sort Hary Widjajanti
collection DOAJ
description Secondary metabolites extract of McB1 endophytic fungi from gelam (Melaleuca cajuputi Powell.) leaves have a high potential antibacterial activity against Escherichia coli ATCC8739 and Staphylococcus aureus ATCC6538 with flavonoids and phenol as bioactive compound. The low production of secondary metabolites extract in the cultivation stage and the high potential antibacterial activity of bioactive compounds produced by McB1 endophytic fungi require special treatment for optimize the secondary metabolites product. This is possibly achieved by optimizing the composition of the cultivation media, where various sources of carbon, nitrogen, and pH produce different amounts and classes of secondary metabolites. The objectives of the research to obtain the optimum interaction between sources of carbon, nitrogen, and pH for the production of secondary metabolite extract using Response Surface Methodology (RSM). The results showed that the highest extract (0.25 g) with the composition of sucrose as carbon source, yeast extract as nitrogen source, and pH 6. Based on the optimization of the medium with a variation of 4.5 gL-1 sucrose, 0.48 gL-1 yeast extract, and pH 6.1 yielded 0.34 g of secondary metabolites extract of McB1 endophytic fungi. The chromatogram profile of the optimized secondary metabolite extract showed the presence of flavonoids, phenols, terpenoids, and tannins.
first_indexed 2024-03-07T18:08:21Z
format Article
id doaj.art-2cf99547f16e413d95ee480689a57062
institution Directory Open Access Journal
issn 2580-4405
2580-4391
language English
last_indexed 2024-03-07T18:08:21Z
publishDate 2022-04-01
publisher Magister Program of Material Sciences, Graduate School of Universitas Sriwijaya
record_format Article
series Science and Technology Indonesia
spelling doaj.art-2cf99547f16e413d95ee480689a570622024-03-02T08:06:02ZengMagister Program of Material Sciences, Graduate School of Universitas SriwijayaScience and Technology Indonesia2580-44052580-43912022-04-017214915710.26554/sti.2022.7.2.149-157Optimization of Antibacterial Production of Endophytic Fungi with Various Sources of C, N, and pH using The Response Surface MethodologyHary Widjajanti 0Elisa Nurnawati 1Muharni 2Eca Desriana Zahwa 3Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Sriwijaya, Palembang, 30662, IndonesiaDepartment of Biology, Faculty of Mathematics and Natural Sciences, Universitas Sriwijaya, Palembang, 30662, IndonesiaDepartment of Biology, Faculty of Mathematics and Natural Sciences, Universitas Sriwijaya, Palembang, 30662, IndonesiaDepartment of Biology, Faculty of Mathematics and Natural Sciences, Universitas Sriwijaya, Palembang, 30662, IndonesiaSecondary metabolites extract of McB1 endophytic fungi from gelam (Melaleuca cajuputi Powell.) leaves have a high potential antibacterial activity against Escherichia coli ATCC8739 and Staphylococcus aureus ATCC6538 with flavonoids and phenol as bioactive compound. The low production of secondary metabolites extract in the cultivation stage and the high potential antibacterial activity of bioactive compounds produced by McB1 endophytic fungi require special treatment for optimize the secondary metabolites product. This is possibly achieved by optimizing the composition of the cultivation media, where various sources of carbon, nitrogen, and pH produce different amounts and classes of secondary metabolites. The objectives of the research to obtain the optimum interaction between sources of carbon, nitrogen, and pH for the production of secondary metabolite extract using Response Surface Methodology (RSM). The results showed that the highest extract (0.25 g) with the composition of sucrose as carbon source, yeast extract as nitrogen source, and pH 6. Based on the optimization of the medium with a variation of 4.5 gL-1 sucrose, 0.48 gL-1 yeast extract, and pH 6.1 yielded 0.34 g of secondary metabolites extract of McB1 endophytic fungi. The chromatogram profile of the optimized secondary metabolite extract showed the presence of flavonoids, phenols, terpenoids, and tannins.https://sciencetechindonesia.com/index.php/jsti/article/view/440endophytic fungiantibacterial compoundresponse surface methodology (rsm)
spellingShingle Hary Widjajanti
Elisa Nurnawati
Muharni
Eca Desriana Zahwa
Optimization of Antibacterial Production of Endophytic Fungi with Various Sources of C, N, and pH using The Response Surface Methodology
Science and Technology Indonesia
endophytic fungi
antibacterial compound
response surface methodology (rsm)
title Optimization of Antibacterial Production of Endophytic Fungi with Various Sources of C, N, and pH using The Response Surface Methodology
title_full Optimization of Antibacterial Production of Endophytic Fungi with Various Sources of C, N, and pH using The Response Surface Methodology
title_fullStr Optimization of Antibacterial Production of Endophytic Fungi with Various Sources of C, N, and pH using The Response Surface Methodology
title_full_unstemmed Optimization of Antibacterial Production of Endophytic Fungi with Various Sources of C, N, and pH using The Response Surface Methodology
title_short Optimization of Antibacterial Production of Endophytic Fungi with Various Sources of C, N, and pH using The Response Surface Methodology
title_sort optimization of antibacterial production of endophytic fungi with various sources of c n and ph using the response surface methodology
topic endophytic fungi
antibacterial compound
response surface methodology (rsm)
url https://sciencetechindonesia.com/index.php/jsti/article/view/440
work_keys_str_mv AT harywidjajanti optimizationofantibacterialproductionofendophyticfungiwithvarioussourcesofcnandphusingtheresponsesurfacemethodology
AT elisanurnawati optimizationofantibacterialproductionofendophyticfungiwithvarioussourcesofcnandphusingtheresponsesurfacemethodology
AT muharni optimizationofantibacterialproductionofendophyticfungiwithvarioussourcesofcnandphusingtheresponsesurfacemethodology
AT ecadesrianazahwa optimizationofantibacterialproductionofendophyticfungiwithvarioussourcesofcnandphusingtheresponsesurfacemethodology