Polydopamine-Assisted Anchor of Chitosan onto Porous Composite Scaffolds for Accelerating Bone Regeneration

2019 ◽  
Vol 5 (6) ◽  
pp. 2998-3006 ◽  
Author(s):  
Xiang Li ◽  
Hua-Mo Yin ◽  
Kai Su ◽  
Guang-Sen Zheng ◽  
Chao-Ying Mao ◽  
...  
2020 ◽  
Vol 18 (1) ◽  
pp. 584-590 ◽  
Author(s):  
◽  
Dyah Hikmawati ◽  
Umi Kulsum ◽  
Djony Izak Rudyardjo ◽  
Retna Apsari ◽  
...  

AbstractThe synthesis of collagen–hydroxyapatite composites has been carried out, and the biocompatibility and osteoconductivity properties have been tested. This research was conducted to determine the ability of hydroxyapatite–collagen composites to support the bone growth through the graft surface. Hydroxyapatite used in this study was synthesized from coral with a purity of 96.6%, while collagen was extracted from the chicken claw. The process of forming a scaffold of collagen–hydroxyapatite composites was carried out using the freeze-drying method at −80°C for 4 h. The biocompatibility characteristics of the sample through the cytotoxicity tests showed that the percentage of viable cells in collagen–hydroxyapatite biocomposite was 108.2%, which is higher than the percentage of viable cells of hydroxyapatite or collagen material. When the viable cell is above 100%, collagen–hydroxyapatite composites have excellent osteoconductivity as a material for bone regeneration.


2010 ◽  
Vol 10 (11) ◽  
pp. 1365-1373 ◽  
Author(s):  
Anandkumar Nandakumar ◽  
Hugo Fernandes ◽  
Jan de Boer ◽  
Lorenzo Moroni ◽  
Pamela Habibovic ◽  
...  

2017 ◽  
Vol 7 (10) ◽  
pp. 934-942
Author(s):  
Zhong Wu ◽  
Siyuan Hu ◽  
Thou Lim ◽  
Gang Guo ◽  
Jie Liu ◽  
...  

2015 ◽  
Vol 486 (1-2) ◽  
pp. 30-37 ◽  
Author(s):  
J.L. Paris ◽  
J. Román ◽  
M. Manzano ◽  
M.V. Cabañas ◽  
M. Vallet-Regí

Sign in / Sign up

Export Citation Format

Share Document