Globotriaosylceramide (non-hydroxy) (porcine RBC)

Cell migration is a method that plays an important role in wound healing, cell differentiation, embryonic development, etc.

The Cell-Exclusion Zone (CEZ) migration assay is an in vitro 2D cell migration method in which a defined cell-free area is created using removable physical barriers such as silicone stoppers, allowing cells to be seeded around the barrier and subsequently migrate into the cleared zone after barrier removal. This approach enables quantification of collective cell migration by monitoring repopulation of the initially cell-free region over time using microscopy-based imaging. Compared with scratch-based wound healing assays, barrier-based exclusion methods are designed to avoid mechanical damage to the extracellular matrix and reduce injury-induced effects on boundary cells, thereby improving interpretability of migration behavior in vitro. The assay readout is typically the progressive reduction in the cell-free area or the number of cells invading the exclusion zone, reflecting coordinated cell motility relevant to physiological processes such as wound healing, epithelial repair, and ca