Analysis of the Interaction Between Mucin and Green Fluorescent Protein (GFP)-Tagged Galectin-2 Using a 96-Well Plate

Due to a significant proportion of glycans binding to the peptide (constituting approximately 50–90% of the molecular weight), analyzing the interaction between the entire mucin molecule and its recognition protein (lectin) can be challenging. To address this, we propose a semiquantitative approach for measuring the interaction between mucin and lectin, which involves immobilizing mucin in a 96-well plate and subsequently adding lectin tagged with green fluorescent protein.