Results 141 to 150 of about 1,506,278 (298)

Comparative evaluation of ultrasound-assisted extraction and micelle-mediated extraction of bioactive compound from Acmella oleracea

open access: yesScientific Reports
This study compares two green extraction techniques: ultrasound-assisted extraction (UAE) and micelle-mediated extraction (MME) for isolating (2E,4E,8Z,10E)-N-isobutyl-2,4,8,10-dodecatetraenamide (IBDTA) from Acmella oleracea.
Kunat Suktham   +6 more
doaj   +1 more source

Nanoparticles for bioanalysis [PDF]

open access: yesAnalytical and Bioanalytical Chemistry, 2019
María Carmen Blanco-López   +1 more
openaire   +2 more sources

Light Activated Induction of Cuproptosis in Resistant Cancer Cells Using Polymeric BODIPY Nanoparticles for Photoactivated Chemotherapy

open access: yesAdvanced Functional Materials, Volume 36, Issue 44, 1 June 2026.
This article presents a photo‐responsive nanoparticle platform that precisely triggers copper‐dependent cuproptotic cell death in (drug‐resistant) cancer cells. The system remains stable and inactive in the dark but releases cytotoxic species upon red‐light irradiation, achieving potent activity in drug‐resistant breast cancer cells.
Ricarda Zimmermann   +2 more
wiley   +1 more source

Microbiome and actinobacterial community of mangrove ecosystem

open access: yesEnvironmental Research Communications
Mangrove ecosystems harbor diverse microbial communities vital for ecosystem health. This study employed metagenomic and culture-based methods to compare bacterial communities across mangrove sediment, water, and terrestrial soil. Sediment samples showed
Trinset Weeraphan   +5 more
doaj   +1 more source

Strategies for Loading and Releasing Peptide Therapeutics in Biodegradable Carriers

open access: yesAdvanced Functional Materials, Volume 36, Issue 44, 1 June 2026.
A biodegradable carrier‐based peptide delivery system is a powerful treatment platform for diverse diseases, owing to its superior therapeutic efficacy and low toxicity. This review examines the conventional peptide‐loaded carrier fabrication process and its current limitations.
Wookyoung Jang, Ki Wan Bong
wiley   +1 more source

Mesoporous Silica-Encapsulated Cerium Oxide Nanozymes and Quercetin for Synergistic ROS-Modulated Downregulation of Inflammatory Cytokines

open access: yesInternational Journal of Nanomedicine
Shanlei Zhou,1 Yu Zhang,1 Eudald Casals,2 Muling Zeng,3 Manuel Morales-Ruiz,4,5 Qingshi Liu,6 Bo Zhang,7 Gregori Casals4,8 1Department of Endocrinology, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, People’s Republic of China;
Zhou S   +7 more
doaj  

Ternary nanoparticles composed of cationic solid lipid nanoparticles, protamine, and DNA for gene delivery

open access: yesInternational Journal of Nanomedicine, 2013
Sai-Nan He,1 Yun-Long Li,1,2 Jing-Jing Yan,2 Wei Zhang,2 Yong-Zhong Du,2 He-Yong Yu,1 Fu-Qiang Hu,2 Hong Yuan21Women’s Hospital, 2College of Pharmaceutical Sciences, School of Medicine, Zhejiang University, Hangzhou, People’s Republic of ...
He SN   +6 more
doaj  

Integrated track of nano-informatics coupling with the enrichment concept in developing a novel nanoparticle targeting ERK protein in Naegleria fowleri

open access: yesOpen Chemistry
Naegleria fowleri is a free-living amoeba that causes primary amoebic meningoencephalitis. Despite combination drug therapies, N. fowleri is not sensitive to current drug therapies, contributing to the pathogen’s mortality rate of 98%. To enable rational
Naveed Muhammad   +6 more
doaj   +1 more source

Disordered Carbon Shells Enable Shape Dependent Fluorescence Enhancement in Nanodiamond Quantum Sensors Revealed by Correlative TEM–Fluorescence Microscopy

open access: yesAdvanced Functional Materials, Volume 36, Issue 45, 5 June 2026.
Molten KNO2 treatment induces a lowrefractive index disordered carbon shell on fluorescent nanodiamonds, enhancing fluorescence emission while preserving spin coherence. Machine learningassisted correlative TEMPL enables direct single‐particle resolution of this enhancement relative to air‐oxidized nanodiamonds of similar morphology, establishing a ...
Parkarsh Kumar   +10 more
wiley   +1 more source

Speckle‐Engineered Upconversion Amplification in Nanoemulsion‐Templated Hydrogel Microdomes

open access: yesAdvanced Functional Materials, EarlyView.
Nanoemulsion‐confined PEGDA microdomes generate speckle‐like excitation fields that strongly amplify upconversion luminescence upon dehydration, enabling filter‐free visible readout with reversible on–off switching. DMD‐based lithography yields scalable, shape‐programmable arrays for moisture‐responsive displays and optical encryption.
Chaeyeong Ryu   +13 more
wiley   +1 more source

Home - About - Disclaimer - Privacy