Modified hydroxyapatite nanoparticles reinforced nanocomposite hydrogels based on gelatin/oxidized alginate via Schiff base reaction
نویسندگان
چکیده
منابع مشابه
In situ grafting silica nanoparticles reinforced nanocomposite hydrogels.
Highly flexible nanocomposite hydrogels were prepared by using silica nanoparticles (SNPs) as fillers and multi-functional cross-links to graft hydrophilic poly(acrylic acid) (PAA) by free radical polymerization from an aqueous solution. The SNPs were collected by neighboring polymer chains and dispersed uniformly within a PAA matrix. The mechanical properties of the nanocomposite hydrogels wer...
متن کاملHighly extensible, tough, and elastomeric nanocomposite hydrogels from poly(ethylene glycol) and hydroxyapatite nanoparticles.
Unique combinations of hard and soft components found in biological tissues have inspired researchers to design and develop synthetic nanocomposite gels and hydrogels with elastomeric properties. These elastic materials can potentially be used as synthetic mimics for diverse tissue engineering applications. Here we present a set of elastomeric nanocomposite hydrogels made from poly(ethylene gly...
متن کاملAdvanced alginate-based hydrogels
The search for suitable three-dimensional (3D) scaffolds analogous to the natural extracellular matrices is a central task in the field of tissue engineering (TE). These scaffolds should deliver cells to the desired site in the patient’s body supporting the formation of new tissue [1]. Various hydrogels have recently been used to mimic the extracellular matrix of several tissues; however the ad...
متن کاملStimuli-Responsive Dipeptide-Protein Hydrogels through Schiff Base Coassembly.
Different from the conventional irreversible covalent conjugations, a simple and efficient dynamic Schiff base covalent assembly is developed to construct the stable and smart dipeptide-protein hydrogels under mild conditions. Diphenylalanine-hemoglobin hydrogel is chosen to investigate the gelation formation process and mechanism. It is found that such assembled dipeptide-protein hydrogels are...
متن کاملExpedient Catalytic Access to Geraniol Epoxide Using a New Vanadium Schiff Base Complex on Modified Magnetic Nanoparticles
The Fe3O4@SiO2@APTMS@Glu-His@V complex was prepared with modification of iron oxide magnetic nanoparticles with (3-aminopropyl) trimethoxysilane (APTMS) and glutaraldehyde-L-histidine Schiff base followed by complexation with VOSO4. Characterization of the Fe3O4@SiO2@APTMS@Glu-His@V complex was carried out by means of FTIR, XRD, SEM, EDX, TEM, AAS and VSM techniques. It was found that Fe3O4@SiO...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Carbohydrate Polymer Technologies and Applications
سال: 2021
ISSN: 2666-8939
DOI: 10.1016/j.carpta.2021.100056