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Metabolomic insights into the antimicrobial effects of Metschnikowia yeast on phytopathogens

Version 1.0

Krupa, Sumi, 2026, "Metabolomic insights into the antimicrobial effects of Metschnikowia yeast on phytopathogens", https://doi.org/10.18150/DWGOLQ, RepOD, V1

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Description

The materials include documentation of experiments on mass spectrometry imaging of Metschnikowia pulcherrima cultures and phytopathogenic fungi grown together on an agar medium by LARAPPI/CI MSI (laser ablation remote atmospheric pressure photoionization/chemical ionization mass spectrometry imaging). UHPLC-UHRMS (ultra-high performance liquid chromatography - ultra high resolution mass spectrometry) analysis of extracts of each microorganism from each colony was also performed using the Bruker Impact II instrument in positive and negative mode.

LARAPPICI_MSI_AA_D2: file contains spectral and spatial data generated during the LARAPPI/CI-MSI analysis of a fragment of an agar medium with Metschnikowia D2 strain and Alternaria alternata colonies. The data is in .d format and can be opened using an open-source R package that is freely available.

LARAPPICI_MSI_AA_D4: file contains spectral and spatial data generated during the LARAPPI/CI-MSI analysis of a fragment of an agar medium with Metschnikowia D4 strain and Alternaria alternata colonies. The data is in .d format and can be opened using an open-source R package that is freely available.

LARAPPICI_MSI_ML_D2: file contains spectral and spatial data generated during the LARAPPI/CI-MSI analysis of a fragment of an agar medium with Metschnikowia D2 strain and Monilia laxa colonies. The data is in .d format and can be opened using an open-source R package that is freely available.

LARAPPICI_MSI_AA_D4: file contains spectral and spatial data generated during the LARAPPI/CI-MSI analysis of a fragment of an agar medium with Metschnikowia D4 strain and Monilia laxa colonies. The data is in .d format and can be opened using an open-source R package that is freely available.

LCMS_POS: file contains data from UHPLC-UHRMS analysis in positive mode of extracts of each microorganism from: agar medium with Metschnikowia D4 strain and Monilia laxa, Metschnikowia D2 strain and Monilia laxa, Metschnikowia D4 strain and Alternaria alternata, Metschnikowia D2 strain and Alternaria alternata. The data can be accessed using the free OpenMS software.

LCMS_NEG: file contains data from UHPLC-UHRMS analysis in negative mode of extracts of each microorganism from: agar medium with Metschnikowia D4 strain and Monilia laxa, Metschnikowia D2 strain and Monilia laxa, Metschnikowia D4 strain and Alternaria alternata, Metschnikowia D2 strain and Alternaria alternata. The data can be accessed using the free OpenMS software.

(2025-08)

Subject

Agricultural Sciences; Chemistry; Earth and Environmental Sciences; Engineering

Keyword

Metschnikowia pulcherrima yeast, antimicrobial activity, metabolomics, phytopathogens

Related Publication

Perek, Z.; Krupa, S.; Nizioł, J.; Kręgiel, D.; Ruman, T.; Gutarowska, B. Metabolomic Insights into the Antimicrobial Effects of Metschnikowia Yeast on Phytopathogens. Molecules 2025, 30, 3268. https://www.mdpi.com/1420-3049/30/15/3268 doi: 10.3390/molecules30153268

License

CC0 Creative Commons Zero 1.0

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1 to 6 of 6 Files

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		LARAPPICI_MSI_AA_D2.d.zip ZIP Archive - 1.3 GB - Feb 25, 2026 - 0 Downloads MD5: 1ab3214ac3be5c7f5b91bb3d4d60ff38 License: CC0 Creative Commons Zero 1.0 This file contains spectral and spatial MSI data from the analysis of a fragment of an agar medium with Metschnikowia D2 strain and Alternaria alternata colonies. The data is in .d format and can be opened using an open-source R package.	Download
		LARAPPICI_MSI_AA_D4.d.zip ZIP Archive - 1.5 GB - Feb 25, 2026 - 0 Downloads MD5: c310744876e0b7f8679125269f9ba657 License: CC0 Creative Commons Zero 1.0 This file contains spectral and spatial MSI data from the analysis of a fragment of an agar medium with Metschnikowia D4 strain and Alternaria alternata colonies. The data is in .d format and can be opened using an open-source R package.	Download
		LARAPPICI_MSI_ML_D2.d.zip ZIP Archive - 1.9 GB - Feb 25, 2026 - 0 Downloads MD5: 674759cd925597ff733aad7267dba157 License: CC0 Creative Commons Zero 1.0 This file contains spectral and spatial MSI data from the analysis of a fragment of an agar medium with Metschnikowia D2 strain and Monilia laxa colonies. The data is in .d format and can be opened using an open-source R package.	Download
		LARAPPICI_MSI_ML_D4.d.zip ZIP Archive - 2.4 GB - Feb 25, 2026 - 0 Downloads MD5: 096149316a8090bd95e52c775bded3ef License: CC0 Creative Commons Zero 1.0 This file contains spectral and spatial MSI data from the analysis of a fragment of an agar medium with Metschnikowia D4 strain and Monilia laxa colonies. The data is in .d format and can be opened using an open-source R package.	Download
		LCMS_NEG.zip ZIP Archive - 881.0 MB - Feb 25, 2026 - 0 Downloads MD5: 02a45084081c1a2902fddbc596af783e License: CC0 Creative Commons Zero 1.0 This file contains data from UHPLC-UHRMS analysis in negative mode of extracts of each microorganism from: agar medium with Metschnikowia D4 strain and Monilia laxa, Metschnikowia D2 strain and Monilia laxa, Metschnikowia D4 strain and Alternaria alternata, Metschnikowia D2 strain and Alternaria alternata. The data can be accessed using the free OpenMS software.	Download
		LCMS_POS.zip ZIP Archive - 1.8 GB - Feb 25, 2026 - 0 Downloads MD5: 23fa1ef03944fc2418ac1115bd923834 License: CC0 Creative Commons Zero 1.0 This file contains data from UHPLC-UHRMS analysis in positive mode of extracts of each microorganism from: agar medium with Metschnikowia D4 strain and Monilia laxa, Metschnikowia D2 strain and Monilia laxa, Metschnikowia D4 strain and Alternaria alternata, Metschnikowia D2 strain and Alternaria alternata. The data can be accessed using the free OpenMS software.	Download

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