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VC004). Before incubation with the primary antibody, tissue was subjected to heat-induced epitope retrieval using Antigen Retrieval Reagent-Basic (Catalog # CTS013). Tissue was stained using DAB (brown) and counterstained with hematoxylin (blue). Specific staining was localized to plasma membrane and extracellular space. View our protocol for IHC Staining with VisUCyte HRP Polymer Detection Reagents." class="big_lightbox" target="_blank">
![Immunohistochemistry Pleiotrophin/PTN Antibody [Unconjugated]](http://images.novusbio.com/images/antibody/Pleiotrophin_AF252PB_Immunohistochemistry_23024.jpg)
