Results 41 to 50 of about 169 (89)

Antimicrobial Polyamide-Alginate Casing Incorporated with Nisin and ε-Polylysine Nanoparticles Combined with Plant Extract for Inactivation of Selected Bacteria in Nitrite-Free Frankfurter-Type Sausage

open access: yesFoods, 2021
The effects of combining a polyamide-alginate casing incorporated with nisin (100 ppm and 200 ppm) and ε-polylysine (500 ppm and 1000 ppm) nanoparticles and a mixed plant extract as ingredient in sausage formulation (500 ppm; composed of olive leaves ...
Kazem Alirezalu   +7 more
doaj   +1 more source

Delivering Proteins and Enzymes to Solid Tumors Through the Development of Stimuli‐Responsive Nanocarriers

open access: yesChemNanoMat, Volume 12, Issue 6, June 2026.
Stimuli‐responsive strategies to achieve controlled release of protein‐based therapeutic agents into solid tumors. Proteins, enzymes, and peptides have long been recognized as valuable therapeutic agents, particularly in oncology. However, their complex chemical structures render them more sensitive than smaller chemotherapeutic drugs.
Guillermo Plaza‐Palomo   +3 more
wiley   +1 more source

Performance characteristics of chitosan ε-polylysine composite films and their application in tuna shelf-life extension

open access: yesFrontiers in Nutrition
IntroductionYellowfin tuna (Thunnus albacares) is highly susceptible to microbial spoilage, lipid oxidation, and myoglobin (Mb) oxidation during refrigerated storage, which severely limits its shelf life.
Yiran Lu   +7 more
doaj   +1 more source

Effect of ε-Polylysine-Grape Seed Extract-Chitosan Coating on Preserving the Quality of Refrigerated Marinated Duck [PDF]

open access: yesShipin Kexue
Refrigerated marinated duck has a short storage period. In order to solve this problem, we prepared and characterized a functional chitosan-based coating with added ε-polylysine (ε-PL) as a natural bacteriostatic agent and grape seed extract (GSE) as an ...
GAO Jingyao, JIANG Jinhui, SHI Liu, ZHOU Zhi, XIONG Guangquan, WANG Lan, WU Wenjin, CHEN Lang, ZHANG Peng, HUANG Yun
doaj   +1 more source

Research Progress on Metal‐Organic Framework Materials in Corrosion‐Resistant and Antimicrobial Metal Functional Coatings

open access: yesRare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Metal‐organic frameworks (MOFs) hold significant potential across numerous advanced disciplines due to their exceptional properties, including high specific surface area, tunable porosity, structural diversity, and customizable functionality. Increasing attention has been directed toward employing MOFs in coatings that offer both antimicrobial
Yanchun Zhao   +7 more
wiley   +1 more source

Effect of Plasma-Activated Water Combined with Biological Preservatives on Beef Preservation [PDF]

open access: yesShipin Kexue
To prolong the shelf life of fresh beef, we designed and evaluated a preservative (PAW-ε-PLH-nisin) by dissolving ε-polylysine hydrochloride (ε-PLH), nisin, and sodium hexametaphosphate as a water-retaining agent in plasma-activated water (PAW).
KE Zhigang, TIAN Yuling, LIU Shulai, ZHOU Xuxia, DING Yuting
doaj   +1 more source

Biofilm Formation and Spore‐Mediated Persistence of Clostridium perfringens in Meat and Poultry Processing Environments and Their Implications for Control Strategies

open access: yesJournal of Food Science, Volume 91, Issue 6, June 2026.
ABSTRACT Clostridium perfringens (C. perfringens) biofilms pose a persistent challenge in meat and poultry processing environments due to their structural resilience, spore‐mediated survival and toxin‐associated virulence. These biofilms readily develop on food‐contact surfaces under typical processing conditions including organic residue accumulation,
Md Anamul Hasan Chowdhury   +4 more
wiley   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

open access: yesAdvanced Functional Materials, Volume 36, Issue 40, 18 May 2026.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz   +3 more
wiley   +1 more source

Scalable nanoengineered gauze with sustained natural product release: Synergistic antibacterial, anti-adhesive, and angiogenic therapy for infected wound healing

open access: yesNano Research
Wound management remains significant challenges, encompassing numerous risks such as infection, antibiotic resistance, tissue adhesion, ischemia, hypoxia, and inflammatory responses.
Guifeng Sun   +10 more
doaj   +1 more source

Multi‐Level Confinement Single‐Molecule Charge Transfer Activated PRET for Near‐Infrared Targeted Cell Imaging

open access: yesAdvanced Science, Volume 13, Issue 25, 4 May 2026.
The cascade supramolecular assembly of charge‐transfer arrays not only triggered a topological transformation from nanofiber to nanorod and vesicles, but also promoted single‐molecule phosphorescent resonance energy transfer, expanding phosphorescence emission at 500 nm to near‐infrared delayed fluorescence emission at 650 nm with a lifetime of 11.20 ...
Zhuo Lei   +5 more
wiley   +1 more source

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