ArticleWorld journal of microbiology & biotechnology2021
Bacteriocin isolated from the natural inhabitant of Allium cepa against Staphylococcus aureus.
Article in World journal of microbiology & biotechnology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 22 citations in OpenAlex.
- Gassericins from Lactobacillus Paragasseri K7: Preparative Isolation and Discovery of Dose-Dependent Anti-Inflammatory Effects.Probiotics and antimicrobial proteins · 2026Article
- Isolation, Screening, and Characterization of Gordonia paraffinivorans DGM-81 Exhibiting Antimicrobial Activity Against Methicillin-Resistant Staphylococcus aureus (MRSA).Current microbiology · 2026Article
- Antibacterial Activity and Mechanism ofPlants (Basel, Switzerland) · 2025Article
- Evaluation of several strategies for controlling canker plant disease caused byMolecular biology research communications · 2025Review
- Antimicrobial Plant Peptides: Structure, Classification, Mechanism and Therapeutic Potential.Current topics in medicinal chemistry · 2025Review
- Diversity and Mechanisms of Action of Plant, Animal, and Human Antimicrobial Peptides.Antibiotics (Basel, Switzerland) · 2024Review
- The Bro-Xre toxin-antitoxin modules inFrontiers in microbiology · 2024Article
- Article
- Immunomodulation, Bioavailability and Safety of Bacteriocins.Life (Basel, Switzerland) · 2023Review
- Structural Characterization, Cytotoxicity, and the Antifungal Mechanism of a Novel Peptide Extracted from Garlic (Molecules (Basel, Switzerland) · 2023Article
- Plant antimicrobial peptides: structures, functions, and applications.Botanical studies · 2021Review
- Deciphering the Antibacterial Role of Peptide FromFrontiers in microbiology · 2021Article
Corrections and comments
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Authors and funding
8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Extensive usage of antibiotics has led to the emergence of drug-resistant strains of pathogens and hence, there is an urgent need for alternative antimicrobial agents. Antimicrobial Peptides (AMPs) of bacterial origin have shown the potential to replace some conventional antibiotics. In the present study, an AMP was isolated from Bacillus subtilis subsp. spizizenii strain Ba49 present on the Allium cepa, the common onion and named as peptide-Ba49. The isolated AMP was purified and characterized. The purified peptide-Ba49, having a molecular weight of ~ 3.3 kDa as determined using mass spectroscopy, was stable up to 121 °C and in the pH range of 5-10. Its interaction with protein degrading enzymes confirmed the peptide nature of the molecule. The peptide exhibited low minimum inhibitory concentration (MIC) against Staphylococcus aureus and its (Methicillin-resistant Staphylococcus aureus) MRSA strains (MIC, 2-16 µM/mL). Further, time kill kinetic assay was performed and analysis of the results of membrane depolarization and permeabilization assays (TEM, DiBAC
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