Effects of the surface modification of poly(amino acid)/hydroxyapatite/calcium sulfate biocomposites on the adhesion and proliferation of osteoblast-like cells

2015 ◽  
Vol 132 (33) ◽  
pp. n/a-n/a ◽  
Author(s):  
Xiaoxia Fan ◽  
Haohao Ren ◽  
Pengzheng Liu ◽  
Peng Wang ◽  
Hong Li ◽  
...  
Keyword(s):  
Surface Modification ◽  
Amino Acid ◽  
Calcium Sulfate

scholarly journals New Surface Modification of Titanium Implant with Phospho-amino Acid

2005 ◽  
Vol 24 (4) ◽  
pp. 536-540 ◽  
Author(s):  
Yasuhiko ABE ◽  
Kyou HIASA ◽  
Maho TAKEUCHI ◽  
Yasuhiro YOSHIDA ◽  
Kazuomi SUZUKI ◽  
...  
Keyword(s):  
Surface Modification ◽  
Amino Acid ◽  
Titanium Implant ◽  
Modification Of Titanium

Surface modification of ethylene-co-acrylic acid copolymer films: Addition of amide groups by covalently bonded amino acid intermediates

2004 ◽  
Vol 92 (3) ◽  
pp. 1688-1694 ◽  
Author(s):  
Ning Luo ◽  
Michael J. Stewart ◽  
Douglas E. Hirt ◽  
Scott M. Husson ◽  
Dwight W. Schwark
Keyword(s):  
Surface Modification ◽  
Amino Acid ◽  
Acrylic Acid ◽  
Copolymer Films ◽  
Acid Copolymer ◽  
Covalently Bonded ◽  
Acrylic Acid Copolymer

Facile fouling resistant surface modification of microfiltration cellulose acetate membranes by using amino acid l-DOPA

2013 ◽  
Vol 68 (4) ◽  
pp. 901-908 ◽  
Author(s):  
Sara Azari ◽  
Linda Zou ◽  
Emile Cornelissen ◽  
Yasushito Mukai
Keyword(s):  
Surface Modification ◽  
Amino Acid ◽  
Cellulose Acetate ◽  
Membrane Filtration ◽  
Membrane Surface ◽  
Fouling Resistance ◽  
Widespread Application ◽  
Potential Measurement ◽  
Cellulose Acetate Membranes ◽  
Microfiltration Membranes

A major obstacle in the widespread application of microfiltration membranes in the wet separation processes such as wastewater treatment is the decline of permeates flux as a result of fouling. This study reports on the surface modification of cellulose acetate (CA) microfiltration membrane with amino acid l-3,4-dihydroxy-phenylalanine (l-DOPA) to improve fouling resistance of the membrane. The membrane surface was characterised using Fourier transform infrared spectroscopy (FTIR), water contact angle and zeta potential measurement. Porosity measurement showed a slight decrease in membrane porosity due to coating. Static adsorption experiments revealed an improved resistance of the modified membranes towards the adhesion of bovine serum albumin (BSA) as the model foulant. Dead end membrane filtration tests exhibited that the fouling resistance of the modified membranes was improved. However, the effect of the modification depended on the foulant solution concentration. It is concluded that l-DOPA modification is a convenient and non-destructive approach to enable low-BSA adhesion surface modification of CA microfiltration membranes. Nevertheless, the extent of fouling resistance improvement depends on the foulant concentration.

Covalent surface modification of α-MnO2 nanorods with l-valine amino acid by solvothermal strategy, preparation of PVA/α-MnO2-l-valine nanocomposite films and study of their morphology, thermal, mechanical, Pb(ii) and Cd(ii) adsorption properties

RSC Advances ◽  
2016 ◽  
Vol 6 (67) ◽  
pp. 62602-62611 ◽  
Author(s):  
Shadpour Mallakpour ◽  
Forough Motirasoul
Keyword(s):  
Surface Modification ◽  
Amino Acid ◽  
Manganese Dioxide ◽  
Adsorption Properties ◽  
Nanocomposite Films

The surface of α-manganese dioxide (α-MnO2) nanorods was modified chemically with l-valine amino acid by a solvothermal strategy.

Controlling the degradation of dicalcium phosphate/calcium sulfate/poly(amino acid) biocomposites for bone regeneration

2016 ◽  
Vol 39 ◽  
pp. E122-E131 ◽  
Author(s):  
Peng Wang ◽  
Pengzheng Liu ◽  
Fan Xu ◽  
Xiaoxia Fan ◽  
Huipin Yuan ◽  
...  
Keyword(s):  
Amino Acid ◽  
Bone Regeneration ◽  
Calcium Sulfate ◽  
Dicalcium Phosphate
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