Investigations of peptides and proteins almost always raise the question on the oligomeric state, as well as any potential degradation or interactions with other components of the matrix.
At SOLVE we work with peptides and proteins in all stages, from early discovery phase, through formulation and process development, to quality control, toxicological and clinical stages.
A few examples using different techniques for characterization of proteins are given below:
1) DLS of a protein under different buffer conditions.
2) SEC-UV of a protein mix and molar mass by MALS-dRI.
3) AF4-UV-MALS-dRI of a protein mix.