Desempenho de mudas de tomate com diferentes doses de extrato de algas marinhas DOI Creative Commons

Rubens Silva Carvalho,

Jaqueline Oliveira de Santana,

Cristiane Domingos da Paz

et al.

OBSERVATÓRIO DE LA ECONOMÍA LATINOAMERICANA, Journal Year: 2024, Volume and Issue: 22(12), P. e8186 - e8186

Published: Dec. 12, 2024

O tomateiro é uma das hortaliças mais populares globalmente. Brasil tem destaque como um dos maiores produtores de tomate. A procura por métodos agrícolas vistos alternativos, tais a agricultura biodinâmica, natural, sustentável, ecológica, regenerativa, biológica e agroecológica, serve recurso para produção alimentos saudáveis. Os extratos alga apresentam ampla versatilidade em suas formas uso, podendo ser utilizados no tratamento sementes, na aplicação foliar, fertirrigação ou diversas combinações entre esses métodos. Assim, o objetivo deste trabalho foi avaliar crescimento desenvolvimento mudas duas variedades tomate, utilizando-se extrato algas Ascophyllum nodosum, Juazeiro-BA. experimento realizado Departamento Tecnologia Ciências Sociais (DTCS), Campus III da Universidade do Estado Bahia, localizado município Juazeiro, Bahia. As selecionadas foram: Tomate Cereja, Camaquã. tratamentos consistiram em: T1 – Testemunha; T2 - 1% A. nodosum; T3 2,5% T4 5% nodosum T5 7% nodosum. Foram avaliados os parâmetros: comprimento raiz; parte aérea, massa fresca raiz, aérea. Em termos estatísticos, que incluía tratadas com mostrou-se eficaz. uso impacto positivo vegetal, tornando-se opção sustentável

Bioengineering in Solid-State Fermentation for next sustainable food bioprocessing DOI Creative Commons
Muyideen Olaitan Bamidele, Micheal Bola Bamikale, Eliseo Cárdenas-Hernández

et al.

Next Sustainability, Journal Year: 2025, Volume and Issue: 6, P. 100105 - 100105

Published: Jan. 1, 2025

Language: Английский

Citations

6
Bioreduction of 4′-Hydroxychalcone in Deep Eutectic Solvents: Optimization and Efficacy with Various Yeast Strains DOI Open Access
Paweł Chlipała, Tomasz Janeczko, Marcelina Mazur

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(13), P. 7152 - 7152

Published: June 28, 2024

4′-dihydrochalcones are secondary metabolites isolated from many medicinal plants and the resin known as ‘dragon’s blood’. Due to their biological potential, our research objective was determine possibilities of using biocatalysis processes carried out in deep eutectic solvents (DESs) obtain a model compound. The were culture yeast Yarrowia lipolytica KCh 71 also cultures strains genera Rhodotorula Debaryomyces. Based on experiments out, an optimum process temperature 35 °C chosen, most suitable DES contained glycerol hydrogen bond donor (HBD). For medium with 30% water content (DES 11), conversion observed after 24 h exceeded 70%, while increasing amount 50% resulted similar level just 1 h. A fivefold increase added substrate reduction conversion, which reached 30.3%. Of other tested, marina 77 rubra 4 proved be good biocatalysts for bioreduction process. these strains, 95.4% 95.1%, respectively. These findings highlight potential biocatalyst selective α,β-unsaturated ketones possibility DESs reaction this

Language: Английский

Citations

5
A Review on Microbial Alkaline Proteases: Optimization of Submerged Fermentative Production, Properties, and Industrial Applications DOI
S. Mrudula

Applied Biochemistry and Microbiology, Journal Year: 2024, Volume and Issue: 60(3), P. 383 - 401

Published: March 27, 2024

Language: Английский

Citations

4
Effects of Olive Oil and Tween 80 on Production of Lipase by Yarrowia Yeast Strains DOI Open Access

Gizella Sipiczki,

Stefan Savo Micevic,

Csilla Kohári-Farkas

et al.

Processes, Journal Year: 2024, Volume and Issue: 12(6), P. 1206 - 1206

Published: June 12, 2024

Lipase is one of the most commonly used biocatalysts in food, pharmaceutical and cosmetic industries, can be produced by Yarrowia lipolytica yeast. Despite intensive studies lipase from Yarrowia, there are still many open questions regarding enzyme secretion process, especially new isolates this genus as well effect substrates or surfactants, both on production lipase. This research focused olive oil surfactant Tween 80 including optimisation concentration these compounds some novel isolates. Moreover, optimal environmental parameters (pH, temperature) crude synthetised strains were determined. All investigated able to produce intracellular extracellular fractions. The activities higher than ones (Y. divulgata Y.02062 854/4 147 U/L, U/L 474 122 respectively). In case lipase, supplementing enhanced significantly synthesis enzyme. activity even 20 times 25 strain. intracellular, supplementation generally reduces except for Y. 1/4 strain, which was affected two increase. optimised determined Y.02062, 5257, 1/4, 1.6% 0.09% 80, 0.06% 1.4% 0.065% respectively. optimum pH temperature lipases (intra extracellular) tested yeast found 7.2 37 °C, Our results confirmed that isolate a very promising species further development industrial use lipolytica.

Language: Английский

Citations

4
Machine learning-based predictive modeling and optimization: Artificial neural network-genetic algorithm vs. response surface methodology for black soldier fly (Hermetia illucens) farm waste fermentation. DOI
Oseweuba Valentine Okoro,

DE Caevel Hippolyte,

Lei Nie

et al.

Biochemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 109685 - 109685

Published: Feb. 1, 2025

Language: Английский

Citations

0
Production Optimization, Partial Characterization, and Gluten-Digesting Ability of the Acidic Protease from Clavispora lusitaniae PC3 DOI Creative Commons
Scheherazed Dakhmouche Djekrif, A. Ait Kaki, Leila Bennamoun

et al.

Fermentation, Journal Year: 2024, Volume and Issue: 10(3), P. 139 - 139

Published: Feb. 29, 2024

Protease-producing yeasts were isolated from potato wastes and screened for protease production on skim milk agar plates. The best producer of isolate was identified as Clavispora lusitaniae. strain showed higher enzyme using tomato pomace bread waste mix a solid fermentation substrate. optimized conditions improved activity maximal 33,450 ± 503 IU/g compared with the initial 11,205.78 360 without medium optimization. A threefold increase in after optimization proved reliability PBD CCD design. 19.76-fold purified yield 32.94% obtained purification. maximum at pH 4 60 °C resistant to Tween 20, 80, SDS, β-mercaptoethanol, Ca2+, Mg2+ stimulated it. strongly inhibited presence urea, EDTA. results revealed lusitaniae protease’s ability degrade wheat seeds flour gluten by 98.7% 97% respectively under 24 h 40 °C. According this study, could be potential candidate food industry, particularly treating seed reduce immunogenicity gluten.

Language: Английский

Citations

2
Production Optimization, Partial Characterization, and Gluten-Digesting Ability of the Acid Protease from <em>Clavispora lusitaniae</em> PC3 DOI Open Access
Scheherazed Dakhmouche Djekrif,

Amel Ait Kaki El Hadef El Okki,

Leila Bennamoun

et al.

Published: Jan. 8, 2024

: Protease-producing yeasts were isolated from potato wastes and screened for protease production on skim milk agar plates The best producer of isolate was identified as Clavispora lusitaniae. strain showed better enzyme using tomato pomace bread waste mix a solid fermentation substrate. optimized conditions improved activity maximal 33450±503 IU/g compared with the initial 11205,78 ±360 without medium optimization. A threefold increase in after optimization proved reliability PBD CCD design. 19.76-fold purified yield 32.94% obtained purification. maximum at pH 4 60 °C resistant to Tween 20, 40, SDS, β-mercaptoethanol, Ca2+, Mg2+ stimulated it. strongly inhibited presence urea, EDTA. results revealed lusitaniae protease&#039;s ability degrade wheat seeds flour gluten by 98.7% 97% respectively under 24 hours 40 °C. According this study, could be potential candidate food industry, particularly treating seed reduce immunogenicity gluten.

Language: Английский

Citations

1
Enhanced Oxygen Mass Transfer in Mixing Bioreactor Using Silica Microparticles DOI Creative Commons
Matheus M. Pereira,

Ivus Lorenzo Oliveira Matos,

Filipe Moreira Mascarenhas Cordeiro

et al.

Fermentation, Journal Year: 2024, Volume and Issue: 10(5), P. 255 - 255

Published: May 14, 2024

This work aimed to improve the oxygen transfer mass coefficient (kLa) in mixing reactors, first evaluating effect of agitation and aeration then influence size concentration silica microparticles. Silicon dioxide synthesized via sol-gel technique, commercial sand, beach sand were characterized by particle distribution, scanning electron microscopy, XRD, EDS, FTIR, TG/DTA, BET. The particles presented average values approximately 9.2, 76.9, 165.1, 364.4 µm, with irregular surfaces different roughness. Silica is amorphous while have a crystalline structure consisting silicon, oxygen, carbon residues. presents higher loss surface area than other microparticles, shallow smaller surface. Increasing improves kLa, as well adding best kLa was found using microparticles 75 µm concentrations 1.0 g L−1 (silica sol-gel) 2.0 (commercial treated sand). All used this performance bioreactors.

Language: Английский

Citations

1
Innovative Combined Method for Tuna Wastewater Treatment Using Yarrowia lipolytica, TiO2 Nanoparticles and Sounds DOI
Afef Gamraoui, Gabriel Vasilakis,

Maroua El Ouaer

et al.

Waste and Biomass Valorization, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 10, 2024

Language: Английский

Citations

1
Bioreactor Engineering for Circular Economy: Bioactive Compound Production in Solid‐State Fermentation—Review DOI Open Access

Gerardo A. Gómez‐Ramos,

Lilia Arely Prado‐Barragán,

Brianda A. Rivera

et al.

Chemical Engineering & Technology, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 14, 2024

Abstract Solid‐state fermentation (SSF) has gained considerable attention due to its potential in the production of bioactive compounds from agroindustrial residues, aligning with circular economy targets. This review examines core bases involved SSF a focus on bioreactor engineering. The underlines microorganisms metabolic activities under different operational conditions and focuses engineering challenges encountered designing packed‐bed bioreactors, including an analysis interaction between microbial growth kinetics transport phenomena. Finally, given essential role scaling‐up process, this discusses mathematical modeling developed for establishing foundation future development more efficient, scalable, sustainable SSF‐based applications.

Language: Английский

Citations

1