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481
Lepidium sativum Seed Extract-Mediated Synthesis of Zinc Oxide Nanoparticles: Structural, Morphological, Optical, Hemolysis, and Antibacterial Studies
Published 2023-01-01“…The in vitro antibacterial activity of ZnO NPs against Gram-positive (S. aureus) and Gram-negative (E. coli) bacteria was assessed using the disk diffusion technique. …”
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482
Biosynthesis of silver nanoparticles from macroalgae Hormophysa triquetra and investigation of its antibacterial activity and mechanism against pathogenic bacteria
Published 2025-01-01“…The results revealed that macroalgae HT could be used as a potential candidate to produce AgNPs and have efficient antibacterial activities against both types of bacteria i.e., Gram-positive (B. subtilis and S. aureus) and Gram-negative (E. coli, P. stutzeri, and P. fragi).…”
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483
16S rRNA gene sequencing of non-lactic acid bacteria cultures from lait caillé in Burkina Faso
Published 2024-12-01“…Man Rogosa Sharp (MRS) and M17 agar plates previously inoculated with traditional lait caillé were used to screen for gram-negative (catalase-positive or -negative) and gram-positive catalase-positive bacteria. …”
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484
Antibacterial Screening of Gunnera perpensa-Mediated Silver Nanoparticles
Published 2020-01-01“…Good antimicrobial activity ranging from 7.0 to 9.0 mm was exhibited by both preparations of G. perpensa extract-mediated AgNPs against both Gram-positive and Gram-negative studied bacteria, at MIC ranging from 3.2 to 12.5 μg/ml. …”
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485
EFISIENSI PUPUK POSFAT AKIBAT KOMBINASI INOKULASI MIKORIZA ARBUSKULA (FMA)-SP-36TERHADAP ARSITEKSTUR AKAR KELAPA SAWIT (Elaeis quineensis Jacq) DI MAIN NURSERY
Published 2018-08-01“…Hasil terbaik pemberian kombinasi FMA dan Pupuk SP-36 terdadap ada taraf perlakuan M4 dengan dosis FMA 15 gram/polybag dan dosis 2,25 gram/polybag. Kombinasi antara inokulasi FMA dan Pupuk SP-36 mempengaruhi arsitektur akar bibit kelapa sawi di main nursery, Kombinasi antara inokulasi FMA dan Pupuk SP-36 mempengaruhi serapan P tanaman kelapa sawit di main nursery …”
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486
Microwave Synthesis, Characterization, and Antimicrobial Activity of Some Novel Isatin Derivatives
Published 2015-01-01“…Most of the 3-hydrazino and 3-thiosemicarbazino isatin derivatives were biologically inactive and generally the active derivatives showed weak to moderate activity mainly against Gram-positive bacteria. The imino isatin carboxylic acid derivatives (2-[4-(1-benzyl-5-bromo-2-oxoindolin-3-ylideneamino) phenyl]acetic acid, 5d) showed promising activity against all tested Gram-positive bacteria and against fungal pathogens.…”
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487
Myeloperoxidase and Eosinophil Peroxidase Inhibit Endotoxin Activity and Increase Mouse Survival in a Lipopolysaccharide Lethal Dose 90% Model
Published 2019-01-01“…MPO selectively binds to and kills some Gram-positive bacteria (GPB) and all Gram-negative bacteria (GNB) tested. …”
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488
Bacteriological Profile and Antibiotic Susceptibility Patterns in Lower Respiratory Tract Infection at a Tertiary Care Teaching Hospital
Published 2025-02-01“…The bacterial isolates were identified using Gram’s stain, motility and sets of biochemical tests. …”
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489
Prevalence and Antibiotic Resistance Patterns of Ocular Bacterial Strains Isolated from Pediatric Patients in University Hospital of Campania “Luigi Vanvitelli,” Naples, Italy
Published 2020-01-01“…In terms of strain distribution, 85% were Gram-positive bacteria, while 15% were Gram-negative bacteria. …”
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490
The First Infant Bloodstream Infection Caused by Pantoea dispersa in China: A Case Report and Literature Review
Published 2025-02-01“…We report a case of a 9-month-old female patient from China whose blood cultures indicated positive Gram-negative bacilli. Through MALDI Biotyper and next-generation sequencing techniques, the pathogen was identified as P. dispersa. …”
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491
A Four-Year Study of Antibiotic Resistance, Prevalence and Biofilm-Forming Ability of Uropathogens Isolated from Community- and Hospital-Acquired Urinary Tract Infections in Southe...
Published 2025-01-01“…In both hospital and community isolates, gram-positive bacteria showed a lower overall antimicrobial resistance (22%) compared to gram-negative bacteria (30%). …”
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492
Structural, morphological and biological assessment of magnetic hydroxyapatite with superior hyperthermia potential for orthopedic applications
Published 2025-01-01“…The antibacterial efficacy was found to be higher for E. coli (gram-negative) bacteria compared to S. aureus (gram-positive) bacteria. …”
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493
Synthesis and anti-microbial evaluation with in silico studies of novel 2-aminothiazole benzohydrazide derivatives
Published 2025-01-01“…Compound DT03 showed significant activity against Gram-positive, Gram-negative bacteria and fungal strains, with inhibition zone diameters of 17, 19 and 16 mm, respectively. …”
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494
Functional Ginger Extracts from Supercritical Fluid Carbon Dioxide Extraction via In Vitro and In Vivo Assays: Antioxidation, Antimicroorganism, and Mice Xenografts Models
Published 2013-01-01“…The ginger extracts had operative antimicroorganism potentials against both Gram-positive and Gram-negative bacteria. We further discovered the strong inhibitions of ginger extracts on lethal carcinogenic melanoma through in vivo xenograft model. …”
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495
Antibiotic resistance gene occurrence in poultry farms in northeast Brazil
Published 2025-02-01“…Some of the sequences that were amplified by PCR were similar to resistance factors found in Gram-positive and Gram-negative bacteria of different species, mostly enterobacteria. …”
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496
Cu(II) and Ni(II) Complexes with New Tridentate NNS Thiosemicarbazones: Synthesis, Characterisation, DNA Interaction, and Antibacterial Activity
Published 2019-01-01“…Finally, the antibacterial activities of the ligands and their complexes were determined by in vitro tests against Gram-positive bacterial strains (S. aureus ATCC 25923, L. monocytogenes ATCC 19115, and B. cereus ATCC 10876) and Gram-negative bacterial strains (E. coli ATCC 25922, S. typhimurium ATCC 14028, and K. pneumoniae ATCC BAA-2146) using the broth microdilution method. …”
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497
Synthesis, characterization and antimicrobial effect of Cu(ii) and Zn(ii) compounds derived from 1,2,4-triazoles
Published 2022-01-01“…The biological assay of the 1,2,4-triazole compounds and their metal derivatives against Gram-positive and Gram-negative bacteria shown the compounds of Zn(II) as the only active materials with values of MIC within the range of 133.5 µM (83.3 µg / mL) to 360.7 µM (166.6 µg / mL). …”
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498
Novelty of Bioengineered Iron Nanoparticles in Nanocoated Surgical Cotton: A Green Chemistry
Published 2019-01-01“…The antimicrobial activity of the FeNPs was tested against different Gram-positive and Gram-negative bacteria. E. coli showed maximum inhibition as compared with the other organisms. …”
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499
Accelerating antimicrobial peptide design: Leveraging deep learning for rapid discovery.
Published 2024-01-01“…The main purpose is to overcome traditional experimental method constraints. Gram-negative bacterium Escherichia coli is the model organism in this study. …”
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500
INHIBITION OF METHICILLIN-RESISTANT STAPHYLOCOCCUS AUREUS (MRSA) BIOFILM: THE ESSENTIAL ROLE AND POTENTIAL USAGE OF BACTERIOCINS
Published 2024-07-01“…According to reports, bacteriocins, such as peptides synthesized by Gram-negative and Gram-positive bacteria, have antimicrobial activity that has the potential to inhibit antibiotic-resistant pathogens and biofilms formed by MRSA. …”
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