Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5210040 | Reactive and Functional Polymers | 2013 | 9 Pages |
Abstract
Aliphatic hyperbranched polyesters of different generation, having different nucleophilic groups (such as hydroxyl or sulfonate) in the periphery, have been photocrosslinked by using a trifunctional low molecular weight diazonium salt. The photocrosslinking process, that does not require photoinitiator, allows to prepare polymeric materials that have shown not to cause cytotoxicity when used as substrate for cell growth. Furthermore, cell adhesion studies carried out in polymeric micropatterns generated in glass by direct laser writing, show that cells preferentially proliferate on the structure demonstrating cell affinity for the material.
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Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Miguel Lomba, Luis Oriol, Carlos Sánchez-Somolinos, Valeria Grazú, MarÃa Moros, José Luis Serrano, Jesús MartÃnez De la Fuente,