Have a personal or library account? Click to login
Antioxidant and antimicrobial properties of an extract rich in proteins obtained from Trametes versicolor Cover

Antioxidant and antimicrobial properties of an extract rich in proteins obtained from Trametes versicolor

Open Access
|Jun 2023

Figures & Tables

Fig. 1.

The efficiency of protein and peptide extraction from Trametes versicolor using water or tris(hydroxymethyl)aminomethane (Tris) buffer at different temperatures
The efficiency of protein and peptide extraction from Trametes versicolor using water or tris(hydroxymethyl)aminomethane (Tris) buffer at different temperatures

Fig. 2.

Degree of tryptic hydrolysis for Trametes versicolor DH – degree of hydrolysis
Degree of tryptic hydrolysis for Trametes versicolor DH – degree of hydrolysis

Fig. 3.

2,2-diphenyl-1-picrylhydrazyl (DPPH•) and 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid (ABTS•+) scavenging activity of T. versicolor extract (TVE) and its hydrolysate (TVH)
2,2-diphenyl-1-picrylhydrazyl (DPPH•) and 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid (ABTS•+) scavenging activity of T. versicolor extract (TVE) and its hydrolysate (TVH)

Fig. 4.

Mass spectra obtained before and after enzymatic hydrolysis of a high-protein extract of Trametes versicolor a.u. – arbitrary units
Mass spectra obtained before and after enzymatic hydrolysis of a high-protein extract of Trametes versicolor a.u. – arbitrary units

Half maximal inhibitory concentration (IC50) values for radical scavenging by fungus samples and common fruit and vegetables

SampleIC50 ABTS•+ (mg/mL)IC50 DPPH (mg/mL)
TVE2.256.30
TVH1.941.75
Blueberry1.190.27
Blackcurrant2.780.39
Spinach4.303.50
Apple4.621.29

Content of fatty acids in Trametes versicolor and animal-based products according to the National Agricultural Library Digital Collections (1)

MaterialSFAMUFAPUFA
Trametes versicolor34.723.722.7
Turkey fat29.442.923.1
Butter50.523.43.0
Lard39.245.111.0
Beef tallow49.841.84.0

Antibacterial activity of tested extracts and hydrolysate

StrainsMIC, MBC values (μg/mL) (MBC : MIC)
TVETVH
ReferenceGram +Staphylococcus aureus ATCC 653862.5, 62.5 (1)
Staphylococcus epidermidis ATCC 12228>8,000; >
Staphylococcus aureus ATCC 1707 MRSA500, 500 (1)>
Enterococcus faecium ATCC 19434>>
Enterococcus faecalis ATCC 29212>>
Bacillus cereus ATCC 108768,000, >>
Gram −Escherichia coli ATCC 259224,000, 4,000 (1)>
Pseudomonas aeruginosa ATCC 278534,000, 8,000 (2)>
Salmonella Typhimurium ATCC 140284,000, 8,000 (2)>
Klebsiella pneumoniae ATCC 13883>>
Aeromonas veronii DSM 7386>>
Clinical Streptococcus agalactiae250, 32,000 (>4)>
Streptococcus uberis250, 32,000 (>4)>
Streptococcus dysgalactiae250, 32,000 (>4)>
Staphylococcus aureus250, 500 (2)>

Nutritional values of T_ versicolor

ParameterTrametes versicolor
Crude protein g/100g5.50
Calorific value kJ/100g491.00
Moisture g/100g45.64
Ash g/100g1.23
Crude lipids g/100g0.43
Crude fibre g/100g46.73
Sodium chloride %0.01
Language: English
Page range: 209 - 218
Submitted on: Apr 25, 2023
Accepted on: Jun 12, 2023
Published on: Jun 16, 2023
Published by: National Veterinary Research Institute in Pulawy
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2023 Katarzyna Michalak, Stanisław Winiarczyk, Łukasz Adaszek, Urszula Kosikowska, Sylwia Andrzejczuk, Katarzyna Garbacz, Anna Dobrut, Łukasz Jarosz, Wiktoria Czupryna, Dorota Pietras-Ożga, published by National Veterinary Research Institute in Pulawy
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.