Results 121 to 130 of about 5,236,188 (359)

Ascorbic Acid: The Chemistry Underlying Its Antioxidant Properties.

Free Radical Biology & Medicine, 2020
D. Njus, P. M. Kelley, Yi-Jung Tu, H. Schlegel   +3 more
semanticscholar   +1 more source

Visible Light Induced DLP‐Printed Oxygen‐Releasing TPMS Scaffolds Mitigate Early Hypoxia in Bone Defects

Advanced Healthcare Materials, EarlyView.
Visible light‐induced digital light processing 3D printed Primitive‐triply periodic minimal surface hydrogels embed CaO2–Si core–shell nanoparticles to deliver short‐term oxygen during the avascular window. The scaffolds maintain cytocompatibility, elevate osteopontin in vitro, and enhance calvarial defect repair in vivo without toxicity.
Anastasia B. Timoshenko, Ali Ghasemkhani, Chanul Kim, Domenic J. Cordova, Maria Astudillo Potes, Valeria Aceves, Indranath Mitra, Justin E. Bird, Ryan S. Gray, Stephanie K. Seidlits, Benjamin D. Elder, Maryam Tilton   +11 more
wiley   +1 more source

Geometry‐Guided Osteogenesis in Bone‐on‐a‐Chip Systems Using Triply Periodic Minimal Surface Scaffolds

Advanced Healthcare Materials, EarlyView.
This study presents a bone‐on‐a‐chip platform incorporating TPMS scaffolds to study geometry‐dependent osteogenesis under dynamic flow. By tuning pore shape and solidity, it precisely controls mechanical cues, revealing how topological features and shear stress affect osteogenic differentiation and matrix formation.
Donggyu Kim, Giheon Ha, Minseok Kim, Minjin Kwak, Han‐Jun Kim, Junmin Lee   +5 more
wiley   +1 more source

Electrochemical Biosensor for Rapid Detection of Acute Rejection in Kidney Transplants

Advanced Healthcare Materials, EarlyView.
A low‐cost, rapid electrochemical immunosensor coated with a novel antifouling nanocomposite enables single‐step, dual‐biomarker profiling directly from unprocessed urine. Application in a clinical study shows accurate discrimination of acute rejection in kidney transplants from other acute kidney injuries via machine learning.
Rohit Gupta, Nikolaos Salaris, Ashish Kalkal, Fernando Yuen Chang, Maryam Javed, Azhar Ali Khan, Priya Mandal, Stavroula Balabani, Reza Motallebzadeh, Manish K. Tiwari   +9 more
wiley   +1 more source

Thermal manipulation and rosemary extract: Their combined effects on embryonic development, hatchability, and physiological responses of hatched chicks

Veterinary and Animal Science
This study explored the impact of rosemary extract and ascorbic acid sprays on eggs incubated at high temperatures, focusing on embryonic development, hatchability, and chick physiology.
Kambiz Khani, Shokoufe Ghazanfari, Abouzar Najafi   +2 more
doaj   +1 more source

Scientific Opinion on the re‐evaluation of ascorbic acid (E 300), sodium ascorbate (E 301) and calcium ascorbate (E 302) as food additives

EFSA Journal, 2015
The EFSA Panel on Food additives and Nutrient Sources added to Food (ANS Panel) provides a scientific opinion re‐evaluating the safety of ascorbic acid (E 300), sodium ascorbate (E 301) and calcium ascorbate (E 302) as food additives. The use of ascorbic
EFSA Panel on Food additives and Nutrient Sources added to Food (ANS)
doaj   +1 more source

Thiolated Hyaluronic Acid: A Gateway for Targeted Killing of Staphylococcus aureus on the Race for Surface Colonization

Advanced Healthcare Materials, EarlyView.
Thiolated hyaluronic acid (HAMS) synthesized and characterized by NMR, solubility, thiol content, and pKa, is degraded by Staphylococcal hyaluronate lyase but not by mammalian hyaluronidase. Coating polyphosphate–M23 phage endolysin nanoparticles (M23‐PP) with HAMS confers Staphylococcus aureus responsiveness.
Mariana Blanco Massani, Susanne Meile, Annabelle Knoll, David Gintsburg, Ilaria Polidori, Anna Seybold, Débora C. Coraça‐Huber, Martin J. Loessner, Gergely Kali, Mathias Schmelcher, Szczepan Zapotoczny, Andreas Bernkop‐Schnürch   +11 more
wiley   +1 more source

Effects of chromium piclonate and ascorbic acid supplementation on growth performance, carcass traits, blood constituents and picture of growing kids under the summer conditions

Journal of Veterinary Medical Research, 2011
The present work was performed to study the effect of chromium piclonate and ⁄ or ascorbic acid supplementation on the performance of growing kids during hot summer season (33.6oC and 74.2% RH).
U. M. Abd El-Monem, M. A. Kandeil
doaj  

Inactivation of the Chromatophore-expanding Activity of Pituitary Extracts by Ascorbic Acid [PDF]

, 1954
M Holzbauer, Rudolf Rigler
openalex   +1 more source

N-Doped Carbon Quantum Dots as Fluorescence Turn-Off-On Probe for Monitoring Ascorbic Acid Release from Sodium Alginate Capsules

, 2022
Hytham Hassan, Mkdad Othman, Rama Alqassar Bani Almarjeh, Yomen Attasi   +3 more
openalex   +1 more source