Results 151 to 160 of about 729,106 (378)

Antibacterial properties of nonwoven wound dressings coated with Manuka honey or methylglyoxal [PDF]

open access: yesarXiv, 2017
Manuka honey (MH) is used as an antibacterial agent in bioactive wound dressings via direct impregnation onto a suitable substrate. MH provides unique antibacterial activity when compared with conventional honeys, owing partly to one of its constituents, methylglyoxal (MGO).
arxiv  

Triarylphosphonium BODIPY‐Based [2]Rotaxanes Nanoparticles for Light‐Driven Antibacterial Applications

open access: yesAdvanced Optical Materials, EarlyView.
New photosensitizers for light‐induced antimicrobial therapy are successfully synthesized and characterized. When dissolved in water, all compounds self‐assemble forming spherical aggregates with <100 nm dimensions. The nanoparticles show high photothermal conversion efficiency and demonstrate antimicrobial activity toward both Gram‐negative and Gram ...
Greta Sambucari   +9 more
wiley   +1 more source

Optical Microfiber Biomedical Sensors: Classification, Applications, and Future Perspectives

open access: yesAdvanced Sensor Research, EarlyView.
This review delves deeply into the various types of optical microfiber biosensors, grounded firmly in their fundamental principles, and underscores their indispensable roles in pushing forward biomedical advancements. It examines the latest advancements, challenges faced by these biosensors in practical applications, future directions, breakthroughs ...
Lili Liang   +5 more
wiley   +1 more source

The Experimental Study on the Antibiotic Effects of Fel Ursi Pharmacopuncture Solution on Bacterial Species which cause Keratitis

open access: yesJournal of Pharmacopuncture, 2010
Objectives : This experimental study was performed to investigate the effectiveness of Fel UrsiPharmacopunture solution(FUPS) manufactured by using alcohol/water extraction method.
Seong-Sik Yoon, Hyung-Sik Seo
doaj   +1 more source

Biomedical Application of Cold Plasma: Navigating Through Plasma Types and Devices by Antimicrobial Effectiveness and Tissue Tolerance

open access: yesAdvanced Therapeutics, EarlyView.
Cold plasma devices (J‐Plasma, Piezo Brush PZ3, Plasma Care) generate unique reactive species that penetrate tissues differently, enabling biofilm eradication while preserving tissue health. This study uncovers plasma‐device interactions with biofilms and surfaces, highlighting tailored applications for precision medicine and infection control ...
Thomas P. Thompson   +14 more
wiley   +1 more source

Enantiomer-specific isotope analysis of D- and L-alanine: Nitrogen isotopic hetero- and homogeneity in microbial and chemical processes [PDF]

open access: yesEarth, Life, and Isotopes (Kyoto University Press), pp. 387-402 (2010), 2013
Nitrogen isotopic hetero- and homogeneity of D-{\alpha}-alanine and L-{\alpha}-alanine were investigated in microbial processes in the domain Bacteria and in chemical processes in symmetric organic synthesis. D-alanine is an enantiomer that is physiologically essential for microbial growth and metabolic maintenance.
arxiv  

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open access: yesمجلة علوم ذي قار, 2019
        128 of pus samples were collected from women's infected with Mastitis. The identification of the Staphylococcus aureus isolates depended on colonial morphology, microscopic examination and biochemical tests as a primary identification, and ...
سميرة كاظم حميد   +1 more
doaj   +2 more sources

Antibiotic–Polycationic Peptide Conjugation as an Effective Strategy to Overcome Daptomycin Resistance

open access: yesAdvanced Therapeutics, EarlyView.
Antimicrobial resistance necessitates the development of new antibiotics with “resistance‐breaking” properties. In this study, conjugation of polycationic peptides is proven to represent a versatile strategy for the fast and affordable reactivation of daptomycin.
Sari Rasheed   +21 more
wiley   +1 more source

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