Glycine stock solutions are widely used in biochemical and molecular biology workflows as versatile buffering agents due to their zwitterionic properties. In bioprocessing, they play a role in cell culture media preparation, protein purification workflows, and pH stabilization during downstream processing. They are also commonly used in electrophoresis buffers, protein transfer solutions, and other analytical applications. Preparing glycine as a stock solution enables easy dilution, ensures reproducibility across experiments, and saves time during routine laboratory tasks.