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Degradation mechanism of PGNa by the immobilized degrading enzymes from magnetic fermentation residue biochar.
Sci Total Environ
January 2025
Engineering Research Center of Resource Utilization of Carbon-containing Waste with Carbon Neutrality, Ministry of Education, East China University of Science and Technology, Shanghai 200237, China; State Key Laboratory of Coal Liquification, Gasification and Utilization with High Efficiency and Low Carbon Technology, East China University of Science and Technology, Shanghai 200237, China. Electronic address:
The development of a method to efficiently remove high concentrations of penicillin G sodium (PGNa) from the environment is important for human and animal health and safety. In this study, the degradative enzymes were immobilized by adsorption using biochar from penicillin fermentation waste residue, which could efficiently remove PGNa (900 mg/L) from an aqueous solution, with a removal rate of 99.84 % within 20 min.
View Article and Find Full Text PDFBiosynthesis and activity of Zn-MnO nanocomposite in vitro with molecular docking studies against multidrug resistance bacteria and inflammatory activators.
Sci Rep
January 2025
Department of Hematology/Oncology, Yousef Abdulatif Jameel Scientific Chair of Prophetic Medicine Application, Faculty of Medicine, King Abdulaziz University, Jeddah, 21589, Kingdom of Saudi Arabia.
This study investigated the green synthesis of Zn-MnO nanocomposites via the fungus Penicillium rubens. Herein, the synthesized Zn-MnO nanocomposites were confirmed by UV-spectrophotometry with a top peak (370 nm). Transmission electron microscopy confirmed irregular particles with a spherical-like shape ranging from 25.
View Article and Find Full Text PDFPathway of typical β-Lactam antibiotics degradation by black soldier fly and response characteristic of its intestinal microbes.
Bioresour Technol
January 2025
State Key Laboratory of Biocatalysis and Enzyme Engineering, School of Life Sciences, Hubei University, Wuhan 430062 China. Electronic address:
To effectively address the contamination caused by antibiotic misuse, this study was conducted to enhance the removal of amoxicillin (AMX) and penicillin sodium (PEN) by incorporating black soldier fly larvae (BSFL). The results showed that BSFL increased the degradation rates of AMX and PEN to 71.00 % and 80.
View Article and Find Full Text PDFCharacterization of Enterobacterales growing on selective CPE screening plates with a focus on non-carbapenemase-producing strains.
Microbiol Spectr
January 2025
National Institute for Antibiotic Resistance and Infection Control, Israel Ministry of Health, Tel Aviv, Israel.
Unlabelled: Carbapenem-resistant Enterobacterales (CRE) are divided into two distinct groups: carbapenemase-producing (CPE) and non-carbapenemase-producing (non-CPE). The population of non-CPE growing on CPE selective plates during routine screening is usually not reported and is not well defined. This study aimed to characterize non-CPE isolates growing on those plates.
View Article and Find Full Text PDFSynergistic effects of NO/HS gases on antibacterial, anti-inflammatory, and analgesic properties in oral ulcers using a gas-releasing nanoplatform.
Acta Biomater
January 2025
School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou 325027, PR China. Electronic address:
Article Synopsis
- Oral mucosal wounds are susceptible to inflammation and complications due to exposure to microorganisms, which can hinder daily activities and diminish quality of life.
- A novel therapeutic nanoplatform, DATS@Arg-EA-SA, has been developed to target these wounds by combining guanidinated dendritic peptides with diallyl trisulfide (DATS), providing both antimicrobial and anti-inflammatory effects.
- This nanoplatform effectively eliminates various bacteria, including drug-resistant strains like MRSA, and enhances healing by promoting the transition of inflammatory cells and alleviating pain, making it a promising solution for oral wound treatment.
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