Technology

Extractables and leachable compounds are a complex and ever growing list of pharmaceutical impurities

Hear from Kyle D’Silva as he discusses new developments in GC-MS technology for Extractables and Leachables testing

Hear from Kate Comstock as she talks about her long experience with extractables testing in pharmaceutical companies

This whitepaper reviews the methods available for measuring the key characteristics of polymers focusing on the benefits and value of gel permeation / size exclusion chromatography (GPC/SEC). Much of the paper talks exclusively about polymers, however many of the principles discussed are equally applicable to proteins or protein conjugate materials.

This white paper offers practical guidance on using a range of analytical techniques, including rheology, particle size and zeta potential measurement to assist in the formulation of Inkjet inks.

The complementarities of two techniques, dynamic light scattering (DLS) and static light scattering detector coupled with a size exclusion chromatography system (SEC-LS), are illustrated by studying a number of samples where a thermally denatured and aggregated protein sample were dosed at different levels into a non-denatured protein sample.

In this application note, intrinsic viscosity measurements were performed on the sRAGE protein to establish whether the detector was able to detect and characterize the conformational change induced by the presence of calcium. Light scattering molecular weight measurements were also performed. Data are also presented showing that the conformation of sRAGE changes in the presence and absence of calcium.

NASA scientists examine a microshutter array installed on Near-Infrared Spectrograph (NIRSpec)

Products, partnerships, investments - what’s going on in the analytical science business world.

Then & Now, with Amadeo Fernández-Alba, Professor at the University of Almeria, Spain.