Publication Details |
| Category | Text Publication |
| Reference Category | Journals |
| DOI | 10.1016/j.nbt.2021.11.001 |
Licence  |
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| Title (Primary) | Applicability and information value of biocalorimetry for the monitoring of fungal solid-state fermentation of lignocellulosic agricultural by-products |
| Author | Duong, H.L.; Paufler, S.; Harms, H.; Maskow, T.
; Schlosser, D.
|
| Source Titel | New Biotechnology |
| Year | 2022 |
| Department | UMB |
| Volume | 66 |
| Page From | 97 |
| Page To | 106 |
| Language | englisch |
| Topic | T7 Bioeconomy |
| Supplements | https://ars.els-cdn.com/content/image/1-s2.0-S1871678421000959-mmc1.pdf |
| Keywords | Biocalorimetry; Fungi; Lignocellulose; Metabolic heat; Solid-state fermentation; Wheat straw |
| Abstract | The applicability of biocalorimetry for monitoring fungal conversion of lignocellulosic agricultural by-products during solid-state fermentation (SSF) was substantiated through linking the non-invasive measurement of metabolic heat fluxes to conventional invasive determination of fungal activity (growth, substrate degradation, enzyme activity) parameters. For this, the fast-growing, cellulose-utilising ascomycete Stachybotrys chlorohalonata and the comparatively slow-growing litter-decay basidiomycete Stropharia rugosoannulata were investigated as model organisms during growth on solid wheat straw. Both biocalorimetric and non-calorimetric data may suggest R (ruderal)- and C (combative)-selected life history strategies in S. chlorohalonata and S. rugosoannulata, respectively. For both species, a strong linear correlation of the released metabolic heat with the corresponding fungal biomass was observed. Species-specific YQ/X values (metabolic heat released per fungal biomass unit) were obtained, which potentially enable use of biocalorimetric signals for the quantification of fungal biomass during single-species SSF processes. Moreover, YQ/X values may also indicate different fungal life history strategies and therefore be considered as useful parameters aiding fungal ecology research. |
| Persistent UFZ Identifier | https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=25349 |
| Duong, H.L., Paufler, S., Harms, H., Maskow, T., Schlosser, D. (2022): Applicability and information value of biocalorimetry for the monitoring of fungal solid-state fermentation of lignocellulosic agricultural by-products New Biotech. 66 , 97 - 106 10.1016/j.nbt.2021.11.001 |
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