Bruno Carlesso Aita

Dr. Bruno Carlesso Aita


Research Focus & Metrics

Academic Career Length

5Years (2022-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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17 March 2022 in Processes
Verified
Journal Article
Open access
PDF file
BABruno Carlesso Aita
Bruno Carlesso Aita
SSSilvana Schmaltz
Silvana Schmaltz
AFAlex Fochi
Alex Fochi
VBVinícius F. Bolson
Vinícius F. Bolson
TBThiarles Brun
Thiarles Brun
MMMarcio A. Mazutti
Marcio A. Mazutti
This study focused on obtaining a spray-dried powder containing chitinase and β-1,3-glucanase as active ingredients for the control of agricultural pests. Different carriers were tested in the spray drying of these enzymes. The effectiveness of the application of the enzymes was evaluated against Ceratitis capitata (Diptera: Tephritidae). The combination of maltodextrin (2.5% w/v), gum Arabic (2.5% w/v), and soluble starch (5.0% w/v) as carriers showed the best result of residual activity of β-1,3-glucanase (88.36%) and chitinase (69.82%), with a powder recovery of 45.49%. The optimum conditions for the operational parameters of the spray drying process were: inlet air temperature of 120 °C, drying airflow rate of 1.1 m3/min, feed flow rate of 5.8 mL/min, and nozzle air pressure of 0.4 MPa. The powder produced showed 65.6% efficiency for the control of the fly. These results demonstrated the possibility of using the spray drying process to obtain an enzymatic potential product for biological pest control.