Fig. 5.Molecular structure of sodium alginate: (a) monomer, (b) chain conformation. 3.2.1Reaction mechanism and application of modified sodium alginate 3.2.1.1Active reaction site of sodium alginate and routine reaction of sodium alginate
Due to their possible ideal three dimensional (3D) nanostructures and excellent electrochemical properties, conducting hydrogels have attracted much attention in recent years. Herein, pyrrole monomer was directly dissolved in an aqueous solution of sodium alginate (SA), and was allowed to undergo in-...
SEM showed the homogeneous porous 3D structure rich in otolith micro-fragments in both scaffolds. Swelling of the GEL/OTL-s (63.54 卤 3.0%) was greater than of ALG/OTL-s (13.36 卤 9.9%) (p 0.05) and significantly higher than that treated with Triton-X (p 0.05). However, by 48 h,...
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Finally, A.nod membrane shows significantly rough nanofibers with an average dimension of 110 ± 30 nm that partially tend to coalesce reducing the structure porosity. Such findings are easily explainable considering the molecular mass and composition of the alginates. The predominance of G-units in...
However, the matrix material used as the bio-ink for 3D printing artificial skin is still a challenge. To address this issue, sodium alginate (SA)/carboxymethyl cellulose (CMC-Na) blend hydrogel was proposed to be the bio-ink for artificial skin fabrication, and SA/CMC-Na (SC) composite ...
Sodium alginate, which has excellent biocompatibility, was evaluated as a scaffold material for hepatic tissue engineering. It is found that hepatocyte cells attached and proliferated well on films made from sodium alginate. Furthermore, the attached hepatocytes had normal functions, such as synthesizing...
(MB) by immobilizing ZnO nanoparticles onto an alginate matrix using a straightforward approach and a three-dimensional structure. After analyzing the impact ofH, it was determined that 93.84% of MB was successfully removed (time = 120 min, dye concentration = 15 mg/L, catalyst amount = 2.5 ...
MXene reinforced microporous bacterial cellulose/sodium alginate dual crosslinked cryogel for bone tissue engineering The entangled assembly of bacterial cellulose (BC) nanofibers does not provide a three-dimensional (3D) macroporous structure for cellular infiltration thu... T Hu,P Cai,C Xia - IOP ...
The expressions of βGBP, PE, cyt-SOD, PA-5, and SWDP were significantly elevated in shrimp fed the ≤2.0gkg sodium alginate-containing diet for 5months. However, no significant differences in THC, PO activity, or proPO mRNA transcription in shrimp were observed among the three treatments. ...