Copolymers pose unique challenges in gel permeation chromatography (GPC) compared with their homopolymer counterparts, especially because commercially available standards with the same composition are unlikely to exist. read more

This article discusses considerations when preparing and analyzing polymeric nanoparticles using SEM and TEM, as well as radiation-induced changes in samples that may occur during imaging and how to mitigate them. read more

As with all experimental work, a little bit of prior planning goes a long way to ensuring a smooth procedure. Although it might seem non-obvious, this planning should involve taking the time to select the best type of tube for storing your samples in, as this can dramatically affect your ... read more