Secondary metabolites from Penicillium sp. 8PKH isolated from deteriorated rice straws.

El Euch IZ, El-Metwally MM, Frese M, Sewald N, Abdissa N, Shaaban M (2019)
Zeitschrift fur Naturforschung. C, Journal of biosciences.

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Zeitschriftenaufsatz | E-Veröff. vor dem Druck | Englisch
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Abstract / Bemerkung
In the search for bioactive secondary metabolites from terrestrial fungi, four compounds, namely, 3-methyl-3H-quinazolin-4-one (1), aurantiomide C (2), 3-O-methylviridicatin (3), and dehydrocyclopeptine (4), were isolated from Penicillium sp. 8PKH, fungal strain, isolated from deteriorated rice straws. The structures of the isolated compounds were identified by extensive NMR and mass analyses and comparison with literature data. This is the first report of the structure of 3-methyl-3H-quinazolin-4-one (1) with full NMR spectral data having been previously identified by GC-MS from Piper beetle. Analysis of the non-polar fractions of the strain extract by GC-MS revealed the presence of additional eight compounds: methyl-hexadecanoate, methyl linoleate, methyl-9 (Z)-octadecenoate, methyl-octadecanoate, cis-9-oxabicyclo (6.1.0) nonane, 9,12-octadecadienal (9E,12E), ethyl-(E)-9-octadecenoate, and 3-buten-2-ol. The isolated compounds were evaluated for their antimicrobial and cytotoxic activities and exhibited little or no inhibitory activities against the test strains. The taxonomical characterisation and fermentation of the fungal strain were reported as well.
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Zeitschrift fur Naturforschung. C, Journal of biosciences
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El Euch IZ, El-Metwally MM, Frese M, Sewald N, Abdissa N, Shaaban M. Secondary metabolites from Penicillium sp. 8PKH isolated from deteriorated rice straws. Zeitschrift fur Naturforschung. C, Journal of biosciences. 2019.
El Euch, I. Z., El-Metwally, M. M., Frese, M., Sewald, N., Abdissa, N., & Shaaban, M. (2019). Secondary metabolites from Penicillium sp. 8PKH isolated from deteriorated rice straws. Zeitschrift fur Naturforschung. C, Journal of biosciences. doi:10.1515/znc-2019-0010
El Euch, I. Z., El-Metwally, M. M., Frese, M., Sewald, N., Abdissa, N., and Shaaban, M. (2019). Secondary metabolites from Penicillium sp. 8PKH isolated from deteriorated rice straws. Zeitschrift fur Naturforschung. C, Journal of biosciences.
El Euch, I.Z., et al., 2019. Secondary metabolites from Penicillium sp. 8PKH isolated from deteriorated rice straws. Zeitschrift fur Naturforschung. C, Journal of biosciences.
I.Z. El Euch, et al., “Secondary metabolites from Penicillium sp. 8PKH isolated from deteriorated rice straws.”, Zeitschrift fur Naturforschung. C, Journal of biosciences, 2019.
El Euch, I.Z., El-Metwally, M.M., Frese, M., Sewald, N., Abdissa, N., Shaaban, M.: Secondary metabolites from Penicillium sp. 8PKH isolated from deteriorated rice straws. Zeitschrift fur Naturforschung. C, Journal of biosciences. (2019).
El Euch, Imene Z, El-Metwally, Mohammad M, Frese, Marcel, Sewald, Norbert, Abdissa, Negera, and Shaaban, Mohamed. “Secondary metabolites from Penicillium sp. 8PKH isolated from deteriorated rice straws.”. Zeitschrift fur Naturforschung. C, Journal of biosciences (2019).

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