November 22nd 2024
The company has expanded its early and late phase analytical capabilities by including GMP cell-based potency assays at its sites in Cambridge, UK, and San Diego, Calif.
November 21st 2024
Quantification and Characterization of Polysorbate-80 in Protein Formulations
March 2nd 2019HPLC coupled with charged aerosol detection is a suitable analytical technique to quantitate and characterize polysorbate-80 in therapeutic products; allowing quality assessment of raw material, content confirmation during manufacturing, and monitoring product stability.
Utilizing Spectral Analysis in HPLC Diode Array to Discover Impurities
March 1st 2019Investigation of peak purity failure during HPLC method validation led to discovery of a co-eluting impurity under the main peak. Spectral analysis, including three-dimensional modelling, was used to characterize the peak, leading to the development of a new HPLC method for analysing impurity content.