Catalytic oxidation of cellulose with nitroxyl radicals under aqueous conditions

A Isogai, T Hänninen, S Fujisawa, T Saito - Progress in Polymer Science, 2018 - Elsevier
Abstract 2, 2, 6, 6-Tetramethylpiperidine-1-oxyl radical (TEMPO)-mediated oxidation is a
unique reaction to native and regenerated celluloses, and has advantages in terms of …

Present and future medical applications of microbial exopolysaccharides

M Moscovici - Frontiers in microbiology, 2015 - frontiersin.org
Microbial exopolysaccharides (EPS) have found outstanding medical applications since the
mid-20th century, with the first clinical trials on dextran solutions as plasma expanders. Other …

Microbial exopolysaccharides: Synthesis pathways, types and their commercial applications

S Rana, LSB Upadhyay - International journal of biological …, 2020 - Elsevier
Polysaccharides are essential natural metabolites found in all life forms such as
microorganisms, animals and plants with various biochemical structures and biological …

Optimized extraction of pectin-like polysaccharide from Suaeda fruticosa leaves: Characterization, antioxidant, anti-inflammatory and analgesic activities

Z Mzoughi, A Abdelhamid, C Rihouey, D Le Cerf… - Carbohydrate …, 2018 - Elsevier
Box-Behnken design (BBD) was performed via ultrasound-assisted system to optimize
extraction yield and total antioxidant ability of polysaccharides from Suaeda fruticosa. Three …

TEMPO-mediated oxidation of polysaccharides: An ongoing story

G Pierre, C Punta, C Delattre, L Melone… - Carbohydrate …, 2017 - Elsevier
The oxidation of natural polysaccharides by TEMPO has become by now an “old chemical
reaction” which led to numerous studies mainly conducted on cellulose. This regioselective …

Characterization, antioxidant activity and immunomodulatory activity of polysaccharides from the swollen culms of Zizania latifolia

M Wang, P Zhu, S Zhao, C Nie, N Wang, X Du… - International Journal of …, 2017 - Elsevier
The swollen culms of Zizania latifolia have been used as a vegetable and traditional herbal
medicine in China, Japan, Korea and Southeast Asia countries. Up to date, there is little …

Olive tree in circular economy as a source of secondary metabolites active for human and animal health beyond oxidative stress and inflammation

R Mallamaci, R Budriesi, ML Clodoveo, G Biotti… - Molecules, 2021 - mdpi.com
Extra-virgin olive oil (EVOO) contains many bioactive compounds with multiple biological
activities that make it one of the most important functional foods. Both the constituents of the …

Microorganisms as efficient biosystem for the synthesis of metal nanoparticles: current scenario and future possibilities

BK Salunke, SS Sawant, SI Lee, BS Kim - World Journal of Microbiology …, 2016 - Springer
Nanoparticles, the elementary structures of nanotechnology, are important materials for
fundamental studies and variety of applications. The different sizes and shapes of these …

Optimization extraction of polysaccharide from Tunisian Zizyphus lotus fruit by response surface methodology: Composition and antioxidant activity

KM Hammi, M Hammami, C Rihouey, D Le Cerf… - Food Chemistry, 2016 - Elsevier
Response surface methodology using a Box-Behnken design was employed to optimize
extraction temperature, extraction time and ratio of water to material to obtain a maximum …

Cost-effective preparation of highly amorphous cellulose nanofibrils with TEMPO oxidation promoted by mild molten salt hydrate pretreatment

W Deng, Y Zhang, M Wu, C Liu, G Yu, B Li… - Industrial Crops and …, 2023 - Elsevier
Abstract 2, 2, 6, 6-tetramethylpiperidine-1-oxyl (TEMPO)/NaBr/NaClO catalytic oxidation
system is a commonly used method to prepare carboxylated cellulose nanofibrils (TOCNF) …