Results 91 to 100 of about 25,719 (251)
Characterisation of a Novel Jumbo Lytic Aeromonas dhakensis Bacteriophage P19 and Its Endolysin
A jumbo, lytic myovirus phage P19 against multidrug‐resistant (MDR) Aeromonas dhakensis was isolated from river water. P19 demonstrated robust lytic activity, high thermal and pH stability (pH 6–10, up to 60°C), and no genes associated with lysogeny, virulence or antimicrobial resistance. ORF_358 of P19 encodes for T4‐type lysozyme.
Farhat Ansari, Vandan Nagar
wiley +1 more source
Differentiation of Micrococcus luteus and Micrococcus varians on the Basis of Catalase Isoenzymes [PDF]
Crude extracts prepared from four Micrococcus varians strains, 11 M. luteus strains and four laboratory isolates subsequently classified with M. luteus were assayed for catalase activity following electrophoresis on polyacrylamide gels. The enzyme patterns produced from the M. varians strains exhibited three catalase isoenzymes which were distinguished
openaire +2 more sources
We revealed the crystal structure of eKatE from atypical E. coli. eKatE exhibits a hydrogen‐peroxide‐sensitive major channel, a stabilized dimeric interface, an unusual covalent bond between C392 and Y415, and other distinctive features. These structural features contribute to its enhanced catalase activity compared to KatE in typical E.
Eunhee Koh +7 more
wiley +1 more source
Many antibiotics originate from soil‐inhabiting Actinobacteria, especially from the diverse genus Streptomyces. However, the emergence of antibiotic resistance poses a significant global challenge to treating infectious diseases. Therefore, the search for Actinobacteria, particularly from less‐explored environments, as potential sources of novel ...
Rajani Balkrishna Rao +6 more
wiley +1 more source
Diversity and biosynthetic potential of culturable aerobic heterotrophic bacteria isolated from Magura Cave, Bulgaria [PDF]
Biocapacity of bacteria inhabiting karstic caves to produce valuable biologically active compounds is still slightly investigated. A total of 46 culturable heterotrophic bacteria were isolated under aerobic conditions from the Gallery with pre-historical
Kambourova Margarita +4 more
core
Plasmid-borne macrolide resistance in Micrococcus luteus.
A plasmid designated pMEC2 which confers resistance to erythromycin, other macrolides, and lincomycin was detected in Micrococcus luteus strain MAW843 isolated from human skin. Curing of this approximately 4.2 kb plasmid from the host organism resulted in erythromycin sensitivity of the strain. Introduction of pMEC2 into a different M.
Liebl, Wolfgang +2 more
openaire +2 more sources
Background: Microbial pigments are becoming one of the important research areas to explore their potential as eco-friendly substitute to synthetic chemicals.
Birhanu Zeleke +4 more
doaj +1 more source
Antibacterial Activity of Copper and Cobalt Amino Acids Complexes
The antibacterial properties of differently copper and cobalt amino acids complexes on agar plates was investigated in the present study. The antibacterial activity of amino acid complexes was evaluated against on three bacteria strains (Escherichia coli,
ANDREEA STĂNILĂ +3 more
doaj +1 more source
Analysis of Flavonoids and Essential Oils from Clausena Excavata and Their Medicinal Properties [PDF]
This study was conducted mainly to determine the major flavonoid compounds and the composition of essential oils predominant in Clausena excavata, and also to examine its antioxidant, antibacterial and anticancer activities.
Lim, Lay Sean
core
Septicemia caused by Micrococcus luteus. Example of a clinical case
С. В. Федоренко +3 more
openalex +2 more sources

