Results 61 to 70 of about 41,092 (250)

Antibacterial activity of Bacillus species-derived surfactin on Brachyspira hyodysenteriae and Clostridium perfringens

open access: yesAMB Express, 2019
Swine dysentery and necrotic enteritis are a bane to animal husbandry worldwide. Some countries have already banned the use of antibiotics as growth promoters in animal production.
Yi-Bing Horng   +4 more
doaj   +1 more source

Poly-γ-glutamic acid: production, properties and applications [PDF]

open access: yes, 2015
University of Wolverhampton ...
Adetoro Ogunleye   +42 more
core   +1 more source

Evaluation of the Therapeutic Potential of Bioactive Materials Based on a Complex of Oxidovanadium(IV) and Exopolysaccharide Levan in a Model of Insulin Resistance in Mice

open access: yesChemMedChem, EarlyView.
A low‐toxicity bioactive composition of oxidovanadium(IV) and exopolysaccharide levan is synthesized, characterized, and shown to reduce hyperglycemia, hypertriglyceridemia, and TyG index in a mice model of dexamethasone‐induced insulin resistance. Bioactive compositions containing vanadium complexes have been a viable strategy for constructing more ...
Amanda K. J. P. F. da Silva   +8 more
wiley   +1 more source

Evaluation of the Antimicrobial Ability of Probiotics Against Nosocomial Infections by Inhibiting Ompa Gene Expression in Acinetobacter Baumannii

open access: yesMajallah-i dānishgāh-i ̒ulūm-i pizishkī-i Arāk, 2021
Background: and Aim Acinetobacter baumannii causes various nosocomial infections and has a high antibiotic resistance. Probiotics can produce metabolites with antimicrobial properties.
Farangis Ghanipour   +3 more
doaj  

Alpha amylase production by a native thermophilic strain Bacillus licheniformis-AZ2 isolated from Qinarje Hot spring in Ardebil Province [PDF]

open access: yesمجله بیوتکنولوژی کشاورزی, 2015
Thermophilic microorganisms are the main sources of valuable thermostable hydrolytic enzymes hence they have very importance in different industries.
Ali Deljou, Iman Arzi
doaj   +1 more source

Characterization of Bacillus Strains from Natural Honeybee Products with High Keratinolytic Activity and Antimicrobial Potential

open access: yesMicroorganisms, 2023
Two efficient feather-degrading bacteria were isolated from honeybee samples and identified as Bacillus sonorensis and Bacillus licheniformis based on 16S rRNA and genome sequencing.
Diego Martín-González   +4 more
doaj   +1 more source

Antagonistic effect of rhizospheric bacteria against white rot (Sclerotium cepivorum) of garlic (Allium sativum L.) under in vitro and in vivo conditions

open access: yesAgrosystems, Geosciences &Environment, Volume 9, Issue 1, March 2026.
Abstract Garlic (Allium sativum), a vegetable crop used for food, medicine, and condiments, is affected by white rot (Sclerotium cepivorum). Garlic yield reduction is influenced by several factors, with biotic stresses, particularly fungal pathogens, being among the most significant.
Mussa Adal Mohammed, Asmare Dejen Demeke
wiley   +1 more source

Biomethane production improvement by enzymatic pretreatments and enhancers of sewage sludge anaerobic digestion [PDF]

open access: yes, 2019
Enzymatic hydrolysis is recognised as an effective pre-treatment for increasing biodegradability of sludge. In this work, isolated commercial enzymes as well as in-situ enzymes producer bacteria were used respectively as enhancers and pre-treatments of ...
Agabo García, Cristina   +4 more
core   +3 more sources

Emergence of Staphylococcus aureus Resistance to Antimicrobial Peptides Nisin, NZ2114 and Bacitracin Involves Multiple Phenotypic Changes

open access: yesAnimal Research and One Health, Volume 4, Issue 1, Page 82-93, February 2026.
The AMP‐induced mutant Staphylococcus aureus strain nzR showed increased resistance, five gene mutations, and decreased surface anion levels. AMPs affect the NDH‐2 protein encoded by ndh gene inhibiting the growth of S. aureus. The deletion of the ndh gene promotes the development of AMPs resistance.
Lingyu Xiao   +12 more
wiley   +1 more source

Biomineralisation performance of bacteria isolated from a landfill in China [PDF]

open access: yes, 2018
We report an investigation of microbially-induced carbonate precipitation by seven indigenous bacteria isolated from a landfill in China. Bacterial strains were cultured in a medium supplemented with 25 mM calcium chloride and 333 mM urea.
Bridge, Jonathan   +5 more
core   +2 more sources

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