Concentration Determination

When dealing with proteins, whether antibodies, recombinant proteins or biomarkers, it is essential to be able to measure active concentrations with great accuracy and specificity.

Current standard methods do not capture the active concentration or isomer influence and require time consuming procedures. The active concentration of proteins of different molecular weights can be measured in real time using the Attana A100 C-Fast and Attana A200 systems.

Attana Benefits

• Assess active concentration and kinetics of antibodies and small proteins.
• Can be used to follow protein purification, and monitor titer changes. It can also be used for QC testing batch-to-batch differences and to probe protein stability.
• The assay is automated, time saving and has a lower variability than ELISA.