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Efficient Degradation of Monoacylglycerols by an Engineered Aspergillus oryzae Lipase: Synergistic Effects of sfGFP Fusion and Rational Design [PDF]

open access: yesMolecules
Monoacylglycerols (MAGs) are significant intermediate byproducts in the hydrolysis of oils and fats. The accumulation of MAGs not only reduces the quality and purity of the final products in biodiesel production and edible oil refining but also poses ...
Yuqing Wang   +7 more
doaj   +2 more sources

Study on the High-Efficiency Expression of Horseradish Peroxidase in Pichia pastoris [PDF]

open access: yesMolecules
Horseradish peroxidase (HRP) is a heme-containing oxidoreductase with extensive applications in biotechnology, medical diagnostics, and environmental protection. In this study, Pichia pastoris was utilized to produce HRP. Successfully, expression strains
Yaping Wang   +6 more
doaj   +2 more sources

Comparative Control of Phyllotreta striolata: Growth-Inhibiting Effects of Chemical Insecticides Versus the Green Advantages of a Biopesticide [PDF]

open access: yesInsects
Phyllotreta striolata is a major pest of Brassica chinensis, with chemical pesticides being the primary method for pest control. However, their negative impact on crop growth and environmental risks have prompted the search for low-toxicity ...
Fuyong Lin   +8 more
doaj   +2 more sources

Nano-biopesticide formulation comprising of silver nanoparticles anchored to Ocimum sanctum: a sustainable approach to pest control in jute farming [PDF]

open access: yesScientific Reports
The jute hairy caterpillar, Spilosoma obliqua (Lepidoptera: Erebidae) is considered as one of the major threats to jute cultivation. The best eco-friendly methods to combat these jute pests involve administration of nano-biopesticides, as a successful ...
Avirup Ghosh   +4 more
doaj   +2 more sources

Acaricidal Activity and Field Efficacy Analysis of the Potential Biocontrol Agent Bacillus vallismortis NBIF-001 against Spider Mites

open access: yesMicroorganisms, 2022
In recent years, spider mites have caused considerable economic losses to global agriculture. However, currently available management strategies are limited because of the rapid development of resistance. In this study, Bacillus vallismortis NBIF-001 was
Lei Zhu   +12 more
doaj   +1 more source

Insect α-Amylases and Their Application in Pest Management

open access: yesMolecules, 2023
Amylase is an indispensable hydrolase in insect growth and development. Its varied enzymatic parameters cause insects to have strong stress resistance. Amylase gene replication is a very common phenomenon in insects, and different copies of amylase genes
Beibei Wang   +3 more
doaj   +1 more source

Expression and Surface Display of an Acidic Cold-Active Chitosanase in Pichia pastoris Using Multi-Copy Expression and High-Density Cultivation

open access: yesMolecules, 2022
Chitosanase hydrolyzes β-(1,4)-linked glycosidic bonds are used in chitosan chains to release oligosaccharide mixtures. Here, we cloned and expressed a cold-adapted chitosanase (CDA, Genbank: MW094131) using multi-copy expression plasmids (CDA1/2/3/4) in
Yanhong Peng   +8 more
doaj   +1 more source

Improving the Activity of Tryptophan Synthetase via a Nucleic Acid Scaffold

open access: yesMolecules, 2023
Tryptophan synthetase (TSase), which functions as a tetramer, is a typical enzyme with a substrate channel effect, and shows excellent performance in the production of non-standard amino acids, histamine, and other biological derivatives.
Yaping Wang   +9 more
doaj   +1 more source

Secondary Metabolites from Aspergillus sparsus NBERC_28952 and Their Herbicidal Activities

open access: yesPlants, 2023
Fungi have been used in the production of a wide range of biologically active metabolites, including potent herbicides. In the search for pesticides of natural origin, Aspergillus sparsus NBERC_28952, a fungal strain with herbicidal activity, was ...
Zhaoyuan Wu   +9 more
doaj   +1 more source

Agroactive volatile organic compounds from microbes: Chemical diversities and potentials of application in crop protection

open access: yesAdvanced Agrochem, 2023
Synthetic chemicals have been widely used in modern agriculture as fertilizer, plant growth regulators and pesticides. Although the chemical inputs improved the crop production, it is well known about their negative effects, such as environmental ...
Kaimei Wang   +4 more
doaj   +1 more source

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