AbSolut® Protein A Affinity Column for Mab Analysis

Monoclonal antibodies (MABs) have become one of the most active areas in the biopharmaceutical industry. In the research and development and production of monoclonal antibody drugs, rapid analysis of large quantities of cell culture samples is required to monitor expression concentrations, i.e., titers. The AbSolut® A affinity chromatography column, which meets this need, is one of the industry's representative protein analysis columns.
• Can be used directly on HPLC;
• Enables rapid and accurate high-throughput analysis of FC-containing IgG antibodies and fusion proteins;
• Has a wide linear range.

AbSolut® A Affinity Column Features
• Hydrophilic PS-DVB substrate, featuring high rigidity, low back pressure, and rapid mass transfer;
• Unique hydrophilic treatment technology minimizes non-specific adsorption, ensuring accurate antibody concentration test results;
• AbSolut® A specifically binds to the Fc region of IgG, and its high selectivity guarantees accurate concentration determination results;
• Stainless steel or PEEK column, directly usable on HPLC;
• Fast and efficient, analysis can be completed in 2-5 minutes;
• Excellent linearity over a wide antibody concentration range of 0.02-10 mg/ml;
• Due to the use of recombinant alkali-resistant Protein A ligand, the column can be regenerated with 0.1 M NaOH solution.

Please contact us at for specific academic pricing.