ArticleFungal biology and biotechnology2022
Variability in metabolites produced by Talaromyces pinophilus SPJ22 cultured on different substrates.
Article in Fungal biology and biotechnology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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9 citing papers in PubMed.
- Integrated Biorefinery of Rotted Date Fruits: One-Pot Co-Production of Lipids and Pigments byBiology · 2026Article
- Evaluation and identification of metabolites produced byCurrent research in microbial sciences · 2025Article
- Polyphasic Characterization of the Biocontrol Potential of a Novel Strain ofJournal of fungi (Basel, Switzerland) · 2024Article
- Anti-foam cell activity of metabolites of a bacterium isolated from yogurt.Food science and biotechnology · 2024Article
- Morphed aflaxotin concentration produced byFood chemistry. Molecular sciences · 2024Article
- Molecular and biological characterization of a novel partitivirus from Talaromyces pinophilus.Virus research · 2024Article
- Article
- Endophytic Fungus Talaromyces sp. MR1 Promotes the Growth and Cadmium Uptake of Arabidopsis thaliana L. Under Cadmium Stress.Current microbiology · 2023Article
- Efficacy of Seed-Biopriming withPlants (Basel, Switzerland) · 2023Article
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Abstract
backgroundSeveral metabolites released by fungal species are an essential source of biologically active natural substances. Gas chromatography high resolution time-of-flight mass spectrometry (GC-HRTOF-MS) is one of the techniques used in profiling the metabolites produced by microorganisms, including Talaromyces pinophilus. However, there is limited information regarding differential substrates' impacts on this fungal strain's metabolite profiling. This study examined the metabolite profile of T. pinophilus strain SPJ22 cultured on three different media, including solid czapek yeast extract agar (CYA), malt extract agar (MEA) and potato dextrose agar (PDA) using GC-HRTOF-MS. The mycelia including the media were plugged and dissolved in 5 different organic solvents with varying polarities viz.: acetonitrile, dichloromethane, hexane, 80% methanol and water, and extracts analysed on GC-HRTOF-MS.
resultsThe study revealed the presence of different classes of metabolites, such as fatty acids (2.13%), amides (4.26%), alkanes (34.04%), furan (2.13%), ketones (4.26%), alcohols (14.89%), aromatic compounds (6.38%), and other miscellaneous compounds (17.02%). Significant metabolites such as acetic acid, 9-octadecenamide, undecanoic acid methyl ester, hydrazine, hexadecane, nonadecane, eicosane, and other compounds reported in this study have been widely documented to have plant growth promoting, antimicrobial, anti-inflammatory, antioxidant, and biofuel properties. Furthermore, T. pinophilus grown on PDA and MEA produced more than twice as many compounds as that grown on CYA.
conclusionThus, our result showed that the production of essential metabolites from T. pinophilus is substrate dependent, with many of these metabolites known to have beneficial characteristics, and as such, this organism can be utilised as a sustainable and natural source for these useful organic molecules.
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