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Camargo AF, Kubeneck S, Bonatto C, Bazoti SF, Nerling JP, Klein GH, Michelon W, Alves SL, Mossi AJ, Fongaro G, Treichel H. Trichoderma koningiopsis fermentation in airlift bioreactor for bioherbicide production. Bioprocess Biosyst Eng 2024; 47:651-663. [PMID: 38554182 DOI: 10.1007/s00449-024-02991-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Accepted: 03/04/2024] [Indexed: 04/01/2024]
Abstract
During scaling of fermentations, choosing a bioreactor is fundamental to ensure the product's quality. This study aims to produce bioherbicides using Trichoderma koningiopsis fermentation, evaluating process parameters in an Airlift bioreactor. As a response, we quantified the production of enzymes involved in the bioherbicide activity (amylase, cellulase, laccase, lipase, and peroxidase). In addition, it evaluated the agronomic efficiency of the fermented extract optimized through tests that promoted soybean growth and nodulation, soybean seed germination, and in vitro phytopathogen control. As a result of optimizing the scaling bioprocess, it was possible to obtain an adequate fermentation condition, which, when applied to soybean seeds, had beneficial effects on their growth. It allowed the production of an enzyme cocktail. These results add a crucial biotechnological potential factor for the success of the optimized formulation in the Airlift bioreactor, in addition to presenting relevant results for the scientific community.
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Affiliation(s)
- Aline Frumi Camargo
- Graduate Program in Biotechnology and Biosciences, Federal University of Santa Catarina, Florianópolis, Brazil
- Laboratory of Microbiology and Bioprocesses, Federal University of Fronteira Sul, Erechim, Brazil
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil
| | - Simone Kubeneck
- Laboratory of Microbiology and Bioprocesses, Federal University of Fronteira Sul, Erechim, Brazil
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil
| | - Charline Bonatto
- Laboratory of Microbiology and Bioprocesses, Federal University of Fronteira Sul, Erechim, Brazil
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil
| | - Suzana Fátima Bazoti
- Department of Chemical and Food Engineering, Federal University of Santa Catarina, Florianópolis, Brazil
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil
| | - Júlia Pieper Nerling
- Laboratory of Microbiology and Bioprocesses, Federal University of Fronteira Sul, Erechim, Brazil
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil
| | - Gabriel Henrique Klein
- Laboratory of Microbiology and Bioprocesses, Federal University of Fronteira Sul, Erechim, Brazil
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil
| | - William Michelon
- University of Contestado, Concórdia, Brazil
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil
| | - Sérgio L Alves
- Graduate Program in Biotechnology and Biosciences, Federal University of Santa Catarina, Florianópolis, Brazil
- Laboratory of Yeast Biochemistry, Federal University of Fronteira Sul, Chapecó, SC, Brazil
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil
| | - Altemir José Mossi
- Laboratory of Yeast Biochemistry, Federal University of Fronteira Sul, Chapecó, SC, Brazil
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil
| | - Gislaine Fongaro
- Graduate Program in Biotechnology and Biosciences, Federal University of Santa Catarina, Florianópolis, Brazil
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil
| | - Helen Treichel
- Graduate Program in Biotechnology and Biosciences, Federal University of Santa Catarina, Florianópolis, Brazil.
- Laboratory of Microbiology and Bioprocesses, Federal University of Fronteira Sul, Erechim, Brazil.
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil.
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Morillo AC, Manjarres EH, Mora MS. Afrosymetric method for quantifying saponins in Chenopodium Quinoa Willd. from Colombia. BRAZ J BIOL 2022; 82:e262716. [DOI: 10.1590/1519-6984.262716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Accepted: 10/19/2022] [Indexed: 11/09/2022] Open
Abstract
Abstract Quinoa (Chenopodium quinoa Willd.) is a pseudocereal that, in addition to presenting good nutritional characteristics in the grain, has secondary metabolites in the episperm of the seeds and, within them, saponins. Saponins are characterized by being emulsifying, foaming and generating a bitter taste. This metabolite has not been completely studied in quinoa materials from Colombia. For this reason, the objective of this research was to quantify the content of saponins present in quinoa materials from the department of Boyacá using three afrosimetric methods. For this, a completely randomized design (CRD) was implemented with a factorial arrangement of 3 (afrosimetric methods) x 5 (quinoa materials). From the quantification of saponins, it was determined that the Amarilla de maranganí genotype, was the one that presented the highest content in all the evaluated methods; the standard afrosimetric method being the most efficient. Finally, the conglomerate analysis allowed to discriminate the materials in sweet quinoas such as Tunkahuan and Blanca de Jericó with saponin contents lower than 0.06%, and in bitter quinoas (Negra de la Colorada, Dorada and Amarilla de Maranganí) with contents higher than 0.11%. The biochemical characterization of the germplasm will allow a selection of genotypes suitable for consumption and for the industry, given the potential use that saponins currently have.
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Affiliation(s)
- A. C. Morillo
- Universidad Pedagógica y Tecnológica de Colombia, Colombia
| | | | - M. S. Mora
- Universidad Pedagógica y Tecnológica de Colombia, Colombia
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