The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
% SDS-PAGE. Please filter the product by an appropriate sterile filter before using it in the cell culture.
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Preparation and Storage
Stability and Storage
Shipped at 4°C. Upon delivery aliquot. Store at -80°C. Avoid freeze / thaw cycle.
Constituents: 20mM Tris, pH 8
ReconstitutionAdd deionized water to prepare a working stock solution of approximately 0.5 mg/ml and let the lyophilized pellet dissolve completely. Product is not sterile!
Gastrointestinal secretory protein
REG like protein
Regenerating gene type IV
Regenerating islet derived family member 4
Regenerating islet derived protein 4 precursor
Regenerating islet-derived protein 4
Regenerating islet-derived protein IV
FunctionMay be involved in inflammatory and metaplastic responses of the gastrointestinal epithelium.
Tissue specificityHighly expressed in the gastrointestinal tract including the duodenum, jejunum, ileum, ileocecum, appendix, descending colon, pancreas and small intestine. Weakly expressed in normal colon and stomach. Strongly expressed in most colorectal tumors than in normal colon. Preferentially expressed in mucinous tumors and in some cases neuro-endocrine tumors. Expressed in mucus-secreting cells and enterocyte-like cells. In small intestine expressed at the basal perinuclear zone of goblet cells.