Size Exclusion Chromatography (SEC)

A GPC/SEC system contains a lot of parts!  In addition to columns and standards, there are a number of consumable items required to actually use the instrument.  Since I didn’t get to them in my last post, this one will…READ MORE >

I began this post with the intention of discussing the most popular GPC/SEC consumables available from the Malvern Panalytical eStore.  As with my previous posts on columns and standards, my goal was to provide a list of consumables to keep…READ MORE >

Advances in recombinant DNA technology, genomics, and immunology have greatly influenced the vaccine development process. The genetic manipulation of viruses makes them suitable as vectors for gene delivery, providing a novel and unique opportunity for vaccine design. Viruses survive and…READ MORE >

One of the pleasures of working in the Applications Lab is that I get to analyze a variety of GPC/SEC sample types.  I can be finishing up a set of biodegradable polyesters, currently running low molecular weight oligomers, while getting…READ MORE >

In a previous post, I described how you can determine the composition of a sample through GPC/SEC analysis. This powerful method has found many applications, with a recent example being AAV characterization. With these types of analyses becoming increasingly popular,…READ MORE >

A few days ago, my colleague Dr. John Stenson previewed the upcoming launch of the OMNISEC software’s newest feature: compositional analysis!  Amidst your excitement at the great content headed your way, you might be wondering, “what can compositional analysis do…READ MORE >

I always find it incredibly exciting to talk about new features and functionality that we have created for our systems… and this time is no different! I understand that systems need to be continually improved and expanded to meet our…READ MORE >

Liposomes are attractive vehicles for drug payload delivery, among other nanoparticles helping to provide endless possibilities for tackling various pharmaceutical needs.  We provide solutions for the effective and optimal development of liposomes and other nanoparticles, which help ensure that only…READ MORE >

In my last post, I highlighted the most common GPC/SEC columns available from the Malvern Panalytical eStore.  Just like with columns, scientists rely on the selection of appropriate GPC/SEC standards to generate reliable methods and obtain quality results.  In order…READ MORE >