Used in research to quantify levels of REG3γ protein in biological samples such as serum, plasma, and tissue homogenates. Helps in studying inflammatory bowel diseases, gut immunity, and intestinal epithelial regeneration. Commonly applied in immunology and gastroenterology research to assess host-microbe interactions and mucosal defense mechanisms. Enables detection of REG3γ in mouse models, supporting studies on antimicrobial responses and metabolic disorders.