Used in research and diagnostic applications to detect the SLC44A4 protein, which is associated with choline transport in epithelial cells. This antibody is particularly valuable in studying gastrointestinal and pancreatic tissues, where SLC44A4 is highly expressed. It enables immunohistochemistry and flow cytometry analysis to identify specific cell types and investigate disease states such as colorectal cancer and inflammatory bowel disease. Its high specificity supports accurate target validation in preclinical studies and biomarker discovery.