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Table 1 Comparison of identification results by Bruker database and expanded database with P. marneffei strains

From: Matrix-assisted laser desorption ionization time-of-flight mass spectrometry for rapid identification of mold and yeast cultures of Penicillium marneffei

Database

Fungi (no. of strains)

Growth form

Top rank identification

Logscore range

Bruker database

Penicillium marneffei (60)

Mold

Penicillium funiculosum

1.207-1.554

[include BDAL (Bruker, Version 4.0.0.1),

Penicillium marneffei (60)

Yeast

Penicillium purpurogenum

1.277-1.566

Filamentous Fungi Library 1.0 (Bruker)]

Penicillium brevi-compactum (1)

Mold

Penicillium brevi-compactum

1.736

 

Penicillium chrysogenum (1)

Mold

Penicillium chrysogenum

1.689

 

Talaromyces aurantiacus (1)

Mold

Penicillium purpurogenum

1.499

 

Talaromyces stipitatus (1)

Mold

Pseudomonas putida

1.343

Expanded Bruker database with inclusion of spectra from 20 P. marneffei strains grown in mold form

Penicillium marneffei (40)

Mold

Penicillium marneffei

2.355-2.631

Penicillium marneffei (40)

Yeast

Penicillium marneffei

2.130-2.607

Penicillium brevi-compactum (1)

Mold

Penicillium brevi-compactum

1.714

Penicillium chrysogenum (1)

Mold

Penicillium chrysogenum

1.689

Talaromyces aurantiacus (1)

Mold

Penicillium marneffei

1.604

Talaromyces stipitatus (1)

Mold

Lactobacillus plantarum

1.368

Expanded Bruker database with inclusion of spectra from 20 P. marneffei strains grown in yeast form

Penicillium marneffei (40)

Mold

Penicillium marneffei

2.150-2.575

Penicillium marneffei (40)

Yeast

Penicillium marneffei

2.264-2.777

Expanded Bruker database with inclusion of spectra from 20 P. marneffei strains grown in both mold and yeast form

Penicillium marneffei (40)

Mold

Penicillium marneffei

2.396-2.628

Penicillium marneffei (40)

Yeast

Penicillium marneffei

2.389-2.689