Production of Gallic Acid from Swietenia macrophylla Using Tannase from Bacillus Gottheilii M2S2 in Semi-Solid State Fermentation

Borah, Abhinav; Selvaraj, Subbalaxmi; Murty, V. Ramachandra

doi:10.1007/s12649-022-02023-1

Cited by 10 publications

(4 citation statements)

References 60 publications

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“…Another report observed that for B. subtilis AM1 and L. plantarum CIR1, the maximum tannase production levels were 1400 and 1239 U/L after 32 and 36 hours of fermentation, respectively while highest gallic acid release for B. subtilis AM1 was 24.16 g/L and for L. plantarum CIR was 23.73 g/L (Aguilar-Zárate et al, 2015). Borah et al (2023) documented highest tannase activity and gallic acid yield of 0.0497 U/mL and 225 µg/mL respectively by Bacillus Gottheilii M2S2.…”

Section: Estimation Of Tannase Activity and Gallic Acidmentioning

confidence: 97%

Paraburkholderia tropica PKI7 and Kosakonia arachidis PKI8: Two newly reported tannase producing bacteria isolated from forest soil and study of their tannase producing potentiality

Biswas

Mohapatra

2023

Not Sci Biol

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Tannins are the polyphenolic secondary metabolites of plants and having antimicrobial properties due to their protein precipitation abilities and other toxic effects towards microbes. However, with the help of an inducible enzyme called tannase, a variety of microbes including bacteria can resist tannin toxicity. Tannase catalyses the dissociation of ester bonds in gallotannins like tannic acid, resulting in release of gallic acid and glucose. Because of its vast industrial applications and ease of manipulation, interest in identifying and applying bacteria as tannase producers has grown in recent years. The bacterial strains reported in the present work were isolated from soil and identified as Paraburkholderia tropica PKI7 and Kosakonia arachidis PKI8 through morphological, biochemical, and 16s rDNA molecular approach. Simultaneous tannase and gallic acid production by these two bacterial strains were observed through submerged fermentation. This is the first report of Paraburkholderia tropica PKI7 and Kosakonia arachidis PKI8 strains as tannase producing bacteria. The initial tannase production were 0.75 U/ml and 1.49 U/ml respectively for P. tropica PKI7 and K. arachidis PKI8 after 24 h of submerged fermentation while gallic acid release was 8.4 µg/ml and 10.74 µg/ml respectively. There is a potential scope in higher tannase and gallic acid biosynthesis by the two strains.

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Section: Estimation Of Tannase Activity and Gallic Acidmentioning

confidence: 97%

Paraburkholderia tropica PKI7 and Kosakonia arachidis PKI8: Two newly reported tannase producing bacteria isolated from forest soil and study of their tannase producing potentiality

Biswas

Mohapatra

2023

Not Sci Biol

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“…The seeds are also used in skincare (Burlando et al 2017). Moreover, the strong and durable characteristics of mahogany wood make it a popular choice for manufacturing furniture, doors, boats, and musical instruments (Borah et al 2023). Mahogany adapts well to various environments and grows quickly, forming a lush canopy.…”

Section: Introductionmentioning

confidence: 99%

Ceratocystis fimbriata causing canker and wilt disease on West Indian mahogany trees in Indonesia

MUSLIM,

Suwandi,

Pratama

et al. 2024

Preprint

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Between 2021 and 2023, a new disease affecting West Indian mahogany plants emerged in South Sumatra, Indonesia. The disease's incidence steadily increased, particularly in Palembang (Jakabaring), where it rose from 0.27–0.46%, and in Bukit Siguntang, increasing from 0–0.73%. In Ogan Ilir Regency (Universitas Sriwijaya), the incidence increased from 2.07–4.71%, and in Ogan Komering Ilir Regency (Celika) the incidence rose from 6.77–15.25%. Initial symptoms of this disease on the plant's stem included canker formation, gum exudation, vascular tissue discoloration, leaf wilting, and eventual plant death. The fungus was isolated from symptomatic vascular tree tissue and confirmed as a pathogen following Koch's postulates. Pathogen identification used a polyphasic approach, combining morphological and molecular characteristics from specific genomic regions (ITS and β-tubulin). Morphological traits and phylogenetic analysis identified the isolate as Ceratocystis fimbriata. Genomic sequences based on ITS revealed that the MHC2 isolate belonged to haplotype ITS7b, while the other four isolates (MHC1, MHC3, MHC4, and MHC5) were in haplotype ITS5. Thus far, C. fimbriata has not been identified as the cause of cankers and wilting in West Indian mahogany trees in Indonesia. Pathogenicity tests have demonstrated that the pathogen causes death in mahogany trees, as well as in Acacia, bullet wood, and jackfruit plants, indicating its potential to affect other agroforestry plants and pose a threat to the biodiversity of indigenous plants in South Sumatra, Indonesia.

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“…Semi-solid-state fermentation (Semi-SSF) is a hybrid method that utilizes both an inert solid support and a smaller volume of culture medium. This technique is considered sustainable and cost-effective (Borah et al 2023 ).…”

Section: Introductionmentioning

confidence: 99%

Optimization of fungicidal and acaricidal metabolite production by endophytic fungus Aspergillus sp. SPH2

Reyes Castillo,

Díaz,

Andres

et al. 2024

Bioresour. Bioprocess.

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The endophytic fungus Aspergillus sp. SPH2 was isolated from the stems of the endemic plant Bethencourtia palmensis and its extracts were found to have strong fungicidal effects against Botrytis cinerea and ixodicidal effects against Hyalomma lusitanicum at different fermentation times. In this study, the fungus was grown using three different culture media and two methodologies, Microparticulate Enhancement Cultivation (MPEC) and Semi-Solid-State Fermentation (Semi-SSF), to increase the production of secondary metabolites during submerged fermentation. The addition of an inert support to the culture medium (Semi-SSF) resulted in a significant increase in the extract production. However, when talcum powder was added to different culture media, unexpected results were observed, with a decrease in the production of the biocompounds of interest. Metabolomic analyses showed that the production of aspergillic, neoaspergillic, and neohydroxyaspergillic acids peaked in the first few days of fermentation, with notable differences observed among the methodologies and culture media. Mellein production was particularly affected by the addition of an inert support to the culture medium. These results highlight the importance of surface properties and morphology of spores and mycelia during fermentation by this fungal species. Graphical Abstract

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Production of Gallic Acid from Swietenia macrophylla Using Tannase from Bacillus Gottheilii M2S2 in Semi-Solid State Fermentation

Cited by 10 publications

References 60 publications

Paraburkholderia tropica PKI7 and Kosakonia arachidis PKI8: Two newly reported tannase producing bacteria isolated from forest soil and study of their tannase producing potentiality

Paraburkholderia tropica PKI7 and Kosakonia arachidis PKI8: Two newly reported tannase producing bacteria isolated from forest soil and study of their tannase producing potentiality

Ceratocystis fimbriata causing canker and wilt disease on West Indian mahogany trees in Indonesia

Optimization of fungicidal and acaricidal metabolite production by endophytic fungus Aspergillus sp. SPH2

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