BACKGROUND This study aimed to investigate the relationship between oxidized regenerated cellulose (ORC) and mucosa healing in an experimental animal model. METHODS Fifteen adult Sprague-Dawley rats were randomly divided into three groups that underwent different wound treatments. In Group 1, no pharyngeal wound was created. In Group 2, the pharyngeal wound was sutured with Prolene only. In G...

BACKGROUND Biomass refining into multiple products has gained considerable momentum due to its potential benefits for economic and environmental sustainability. However, the recalcitrance of biomass is a major challenge in bio-based product production. Multilevel composition fractionation processes should be beneficial in overcoming biomass recalcitrance and achieving effective conversion of mu...

Objective: The treatment strategy for ovarian tumors is often uncertain when a patient wishes to have children. Especially in the case of endometriotic cysts, although pre-assisted reproductive technology cystectomy does not improve live birth rate, surgery may be selected considering symptom and infertility course. In such cases, it necessary pay attention selecting hemostatic method reserve. ...

A highly flexible nanocomposite was developed by coating a regenerated cellulose film with a thin layer of tin oxide (SnO2) by liquid-phase deposition. Tin oxide was crystallized in solution and formed nanocrystal coatings on regenerated cellulose. The nanocrystalline layers did not exfoliate from cellulose. Transmission electron microscopy and energy dispersive x-ray spectroscopy suggest that ...

To apply bacterial cellulases for efficient saccharification of biomass, three Clostridium thermocellum cellulases and a Thermoanaerobacter brockii β1,4-glucosidase were synthesized in Escherichia coli, and the proportions among them were optimized. When the activities of CelD, CBHA, CBH48Y, and CglT were set at 554, 0.91, 0.91, and 856 mU per assay, respectively, the percent conversion of rege...

More and more attention has been paid to environmentally friendly bio-based renewable materials as the substitution of fossil-based materials, due to the increasing environmental concerns. In this study, regenerated cellulose films with enhanced mechanical property were prepared via incorporating different plasticizers using ionic liquid 1-allyl-3-methylimidazolium chloride (AmimCl) as the solv...