Hello everybody, Gleaning from Gelest catalog looking for silanizing agents, I saw that they also produce the PDMS with various pendant groups (such as amine, carboxy-, epoxy-etc etc). Does anyone knows the use of these polymers? If you do, Is it possible to mix simply them with for example Sylgard 184 in order to create a functionalized surface? Are there some examples in literature ? Here you will find the section of the Gelest catalog to which I refer: http://www.gelest.com/pdf/reactivesilicones.pdf Any contribution will be appreciated to solve my "modification" problem. Thanks to all Edy