Influence of spore morphology on spectrophotometric quantification of Trichoderma inocula

Species of the genus Trichoderma are filamentous fungi commonly used in research, industry and agriculture. Trichoderma reesei strains are prominent producers of cellulolytic and hemicellulolytic enzymes as well as being expression hosts; several other species such as T. atroviride might be exploite...

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Veröffentlicht in:BioTechniques. - 1988. - 68(2020), 5 vom: 01. Mai, Seite 279-282
1. Verfasser: Schütz, Georg (VerfasserIn)
Weitere Verfasser: Haltrich, Dietmar, Atanasova, Lea
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:BioTechniques
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Trichoderma atroviride Trichoderma reesei conidia hemocytometer spectrophotometer spore concentration spore suspension
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520 |a Species of the genus Trichoderma are filamentous fungi commonly used in research, industry and agriculture. Trichoderma reesei strains are prominent producers of cellulolytic and hemicellulolytic enzymes as well as being expression hosts; several other species such as T. atroviride might be exploited as biocontrol agents. A careful preparation of Trichoderma inocula, which consists mainly of conidia (asexual spores), is of immense importance. Conidia concentration is still mostly determined with the help of a hemocytometer; however, as a more accurate and time-saving alternative, absorbance can be used to estimate fungal spore counts. We established a spectrophotometric method for fast and reliable preparation of Trichoderma inocula by evaluating the effect of size, shape and pigmentation of the conidia at different wavelengths 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Trichoderma atroviride 
650 4 |a Trichoderma reesei 
650 4 |a conidia 
650 4 |a hemocytometer 
650 4 |a spectrophotometer 
650 4 |a spore concentration 
650 4 |a spore suspension 
700 1 |a Haltrich, Dietmar  |e verfasserin  |4 aut 
700 1 |a Atanasova, Lea  |e verfasserin  |4 aut 
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