Anti-p115 Antibody

Raised in rabbit as a polyclonal reagent, this unconjugated primary antibody targets the p115 Golgi tethering factor (also known as USO1), a peripheral membrane protein that mediates vesicular transport between the endoplasmic reticulum and the cis-Golgi. Produced by Antibodies.com, the reagent is supplied at 100 µl and is validated for western blot and ELISA workflows against human samples. Because p115 concentrates on the Golgi apparatus, researchers frequently deploy the antibody to track Golgi morphology, monitor fragmentation during mitotic entry, or follow the redistribution of Golgi membranes in response to trafficking inhibitors such as brefeldin A. The polyclonal format provides recognition of multiple epitopes on the full-length target, which can be useful when probing for isoform variants or degradation fragments in cell lysates. The unconjugated formulation lets the antibody be paired with a secondary label of the researcher's choice, including HRP, fluorophore, or biotin conjugates, depending on whether the downstream application is chromogenic western blot development, immunofluorescence imaging, or ELISA detection. Refrigerated short-term storage is recommended, and aliquoting on arrival helps limit freeze-thaw cycles and preserve titre across long-running projects. This makes the reagent well suited to cell biology labs studying secretory pathway dynamics, Golgi organization, and ER-to-Golgi trafficking events.