Surface Modification of Polypropylene with Primary Amines by Acrylamide Radiation Grafting and Hofmann's Transposition Reaction

2019 ◽  
Vol 4 (26) ◽  
pp. 7759-7765 ◽  
Author(s):  
Efraín Rodríguez‐Alba ◽  
Lázaro Huerta ◽  
Alejandra Ortega ◽  
Guillermina Burillo
Keyword(s):  
Surface Modification ◽  
Primary Amines ◽  
Radiation Grafting ◽  
Transposition Reaction

Surface modification of polyethylenterephthalate film with primary amines using gamma radiation and aminolysis reaction for cell adhesion studies

2020 ◽  
Vol 176 ◽  
pp. 109070
Author(s):  
Efraín Rodríguez-Alba ◽  
Nestor Dionisio ◽  
Mitzi Pérez-Calixto ◽  
Lázaro Huerta ◽  
Lorena García-Uriostegui ◽  
...  
Keyword(s):  
Surface Modification ◽  
Cell Adhesion ◽  
Gamma Radiation ◽  
Primary Amines

Surface modification of polypropylene waste by the radiation grafting of styrene and upcycling into a cation-exchange resin

2018 ◽  
Vol 136 (10) ◽  
pp. 47145 ◽  
Author(s):  
Muhammad Inaam ul Hassan ◽  
Shaista Taimur ◽  
Ijaz Ahmed Khan ◽  
Tariq Yasin ◽  
Syed Wasim Ali
Keyword(s):  
Surface Modification ◽  
Cation Exchange ◽  
Exchange Resin ◽  
Cation Exchange Resin ◽  
Radiation Grafting

The Method and Evaluation of Biological Materials to Functional Reconstruction of Ligament Defects in Exercise-Induced Ligament Injury

2014 ◽  
Vol 1014 ◽  
pp. 57-60
Author(s):  
Bao Peng ◽  
Qian Xiao ◽  
Xue Dang
Keyword(s):  
Surface Modification ◽  
Materials Science ◽  
Surface Topology ◽  
Ligament Injury ◽  
Good Prospect ◽  
Radiation Grafting ◽  
Functional Reconstruction ◽  
Cell Affinity ◽  
Good Biocompatibility ◽  
Exercise Induced

At present, in order to make the biological material in the treatment of ligament, tendon defect with good biocompatibility and cell affinity, to the surface modification of biomaterials, commonly known as surface modification. The surface modification methods contain fixed proteins, fixed peptide and radiation grafting and ion implantation. Research shows that, through surface modification of biomaterials, not only enhance the cell adhesion, but also promoted cell proliferation. The surface modification of biomaterials is a complicated system engineering, need to take into consideration the needs in materials science and biological science, and optimize. Ideal surface modification should take into account the surface topology, specific recognition, hydrophilic hydrophobic balance, protein adsorption, all aspects of functional new tissues can be obtained. This provides a good prospect of application for the repair of exercise ligament injury.

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