Results 31 to 40 of about 45,008 (310)

Mineralization of regenerated cellulose hydrogels

Journal of Materials Science: Materials in Medicine, 2001
Due to their high water swelling, regenerated cellulose hydrogels and sponges were pre-incubated in a Ca-containing solution, and their mineralization was investigated. Results obtained demonstrate that a simple pre-incubation treatment in a Ca containing solution can induce mineralization in materials with limited or no tendency to mineralize.
P L, Granja, C C, Ribeiro, B, De Jéso, C, Baquey, M A, Barbosa   +4 more
openaire   +2 more sources

Directing Chondrogenesis of Stem Cells with Specific Blends of Cellulose and Silk [PDF]

, 2013
Biomaterials that can stimulate stem cell differentiation without growth factor supplementation provide potent and cost-effective scaffolds for regenerative medicine.
Hollander, Anthony P, Kafienah, Wael, Koziol, KK, Mann, Stephen, Ng, T H, Patil, Avinash J, Rahatekar, Sameer, Singh, Nandita   +7 more
core   +2 more sources

Root Compression Due to Swollen Oxidized Regenerated Cellulose after Cervical Disc Surgery

Bagcilar Medical Bulletin, 2016
Oxidized regenerated cellulose is a hemostatic material that is frequently used in neurosurgery. While it is often left in place to avoid postoperative hematoma, in rare cases it may cause neural tissue compression.
Azmi Tufan, Feyza Karagoz Guzey, Abdurrahim Tas, Cihan Isler, Murat Yucel, Ozgur Aktas, Mustafa Vatansever, Yucel Hitay   +7 more
doaj   +1 more source

Ionic liquid-assisted cellulose coating of chitosan hydrogel beads and their application as drug carriers

Scientific Reports, 2020
The present study proposes a simple yet effective method of cellulose coating onto chitosan (CS) hydrogel beads and application thereof as drug carriers.
Myung-Hee Song, Thi Phuong Thuy Pham, Yeoung-Sang Yun   +2 more
doaj   +1 more source

Chitosan-Cellulose Composite for Wound Dressing Material. Part 2. Antimicrobial Activity, Blood Absorption Ability, and Biocompatibility [PDF]

, 2014
Chitosan (CS), a polysaccharide derived from chitin, the second most abundant polysaccharide, is widely used in the medical world because of its natural and nontoxic properties and its innate ability for antibacterial and hemostasis effects.
Altiok, Anderson, Anderson, Augustine, Aziz, Bordenave, Burkatovskaya, Burkatovskaya, Burkatovskaya, Cai, Cai, Chatelet, Costerton, Dai, Dai, El-Mekawy, Fakhry, Fink, Finkenstadt, Fulton, Ignatova, Ignatova, Jain, Jayakumar, Jayakumar, Kiyozumi, Kloth, Kong, Lee, Miao, Mori, Mori, Naficy, Oliveira, Pinto, Rabea, Rabea, Sandoval, Silva, Silva, Spoering, Terrill, Tran, Varshosaz, Werner, Wu, Xia   +46 more
core   +2 more sources

Effect of Dissolution Time on the Development of All-Cellulose Composites Using the NaOH/Urea Solvent System

Polysaccharides, 2023
Innovative and sustainable all-cellulose composites (ACCs) can be obtained by partial dissolution of cellulosic fibers and regeneration of the dissolved fraction.
Juan Francisco Delgado, Andrés Gerardo Salvay, Silvana Arroyo, Celina Raquel Bernal, María Laura Foresti   +4 more
doaj   +1 more source

Synergistic Adsorption of Heavy Metal Ions and Organic Pollutants by Supramolecular Polysaccharide Composite Materials from Cellulose, Chitosan and Crown Ether [PDF]

, 2014
We have developed a simple one-step method to synthesize novel supramolecular polysaccharide composites from cellulose (CEL), chitosan (CS) and benzo-15-crown 5 (B15C5). Butylmethylimidazolium chloride [BMIm+Cl−], an ionic liquid (IL), was used as a sole
Mututuvari, Tamutsiwa M., Tran, Chieu D.
core   +2 more sources

Synthesis of Liquid Hot Water Cotton Linter to Prepare Cellulose Membrane using NaOH/Urea or LiOH/Urea

BioResources, 2015
The liquid hot water (LHW) pretreatment on cotton linter (CL) was carried out using an autoclave heated in a hot oil bath. The LHW pretreated CL (LCL) was dissolved in NaOH/urea and LiOH/urea aqueous solutions and subsequently used to produce cellulose ...
Sinyee Gan, Farah Nadia Mohammad Padzil, Sarani Zakaria, Chin Hua Chia, Sharifah Nabihah Syed Jaafar, Ruey Shan Chen   +5 more
doaj   +1 more source

Bacterial Cellulose-Hydroxyapatite Nanocomposites for Bone Regeneration [PDF]

International Journal of Biomaterials, 2011
The aim of this study was to develop and to evaluate the biological properties of bacterial cellulose-hydroxyapatite (BC-HA) nanocomposite membranes for bone regeneration. Nanocomposites were prepared from bacterial cellulose membranes sequentially incubated in solutions of CaCl2followed by Na2HPO4.
Saska, S., Barud, H. S., Gaspar, A. M M, Marchetto, Reinaldo, Ribeiro, Sidney José Lima, Messaddeq, Younes   +5 more
openaire   +5 more sources

Expression of the C-terminal family 22 carbohydratebinding module of xylanase 10B of Clostridium themocellum in tobacco plant [PDF]

, 2009
Carbohydrate-binding modules have been shown to alter plant cell wall structural architecture. Hence, they have the potential application of being used to engineer the plant to produce tailor-made natural fibers in the cell wall.
Obembe, Olawole O.
core   +2 more sources