scholarly journals Development and blood compatibility assessment of electrospun polyvinyl alcohol blended with metallocene polyethylene and plectranthus amboinicus (PVA/mPE/PA) for bone tissue engineering [Corrigendum]

2018 ◽  
Vol Volume 13 ◽  
pp. 3641-3642
Author(s):  
Jie Qi ◽  
Huang Zhang ◽  
Yingzhou Wang ◽  
Mohan Mani ◽  
Saravana Jaganathan
Keyword(s):  
Tissue Engineering ◽  
Polyvinyl Alcohol ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Blood Compatibility ◽  
Metallocene Polyethylene ◽  
Plectranthus Amboinicus

scholarly journals Synthesis and Characterization of CSH/CS/n-HA Composite Scaffold for Bone Tissue Engineering

2021 ◽  
Author(s):  
Chunhua Gong ◽  
Haixia Tang ◽  
Yanbo Wu ◽  
Juan Guo ◽  
Ruixue Guo ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Mechanical Strength ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Composite Scaffold ◽  
Blood Compatibility ◽  
Dynamic Balance ◽  
Inorganic Materials ◽  
Morphological Properties ◽  
Iron Release

Abstract In this paper, chitosan/hydroxyapatite (CS/n-HA) were synthesized by ultrasound-assisted precipitation combined with inverse crosslinking-emulsion method. In order to obtain a scaffold material with excellent properties, Calcium sulfate hemihydrate (CSH) were combined with CS-HA obtained CSH/CS/n-HA composite scaffold via setting citric acid as solidifying liquid, which possessed better biodegradability, bioactivity, mechanical properties. The physicochemical, morphological properties of scaffolds were characterized by FTIR, XRD and TFSEM. In addition, explored were the mechanical, degradable, biocompatibility and iron release properties. The mechanical strength study indicated that the compressive strength of the porous composite scaffold was influenced by adding an appropriate amount of CS/n-HA composite microspheres. It was proved that the composite scaffold with 6% CS/n-HA content obtained the highest mechanical strength (17.46±1.29 MPa). The results illustrated that the composite scaffold possessed biodegradability and can form hydroxyapatite by dynamic balance of Ca and P elements. The hemolysis tests demonstrate that materials are non-hemolytic and have good blood compatibility. Therefore, the developed composite scaffolds are safe medical inorganic materials, which can potentially be applied in bone tissue engineering.

scholarly journals Carbon nanotube reinforced polyvinyl alcohol/biphasic calcium phosphate scaffold for bone tissue engineering

RSC Advances ◽  
2019 ◽  
Vol 9 (67) ◽  
pp. 38998-39010 ◽  
Author(s):  
Weiwei Lan ◽  
Xiumei Zhang ◽  
Mengjie Xu ◽  
Liqin Zhao ◽  
Di Huang ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Carbon Nanotube ◽  
Calcium Phosphate ◽  
Polyvinyl Alcohol ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Porous Carbon ◽  
Biphasic Calcium Phosphate ◽  
Freeze Drying ◽  
Drying Method

In this paper, a well-developed porous carbon nanotube (CNT) reinforced polyvinyl alcohol/biphasic calcium phosphate (PVA/BCP) scaffold was fabricated by a freeze-thawing and freeze-drying method.

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