There are many cases, where a single protein needs to be purified from a complex sample. Such proteins manifest themselves as impurities, which can affect further analysis, either by causing specific equipment malfunction or lower yield in the products. In other cases the specific protein is our molecule of interest, for example in glycomics analysis. In both cases high specificity for proteins, reproducibility and reliability is necessary. We have developed a model immunoaffinity column and 96-well plate based on an anti-fibrinogen monoclonal antibody, covalently immobilized onto CIMac™ analytical chromatographic monolith.