Anti-STX18 Antibody

STX18 (Syntaxin-18) is a SNARE-family membrane protein anchored in the endoplasmic reticulum, where it mediates vesicle fusion between the ER and Golgi apparatus and contributes to homotypic ER membrane remodeling during mitosis. This unconjugated rabbit polyclonal reagent from Antibodies.com is supplied as 100 µl of ready-to-use antiserum and has been validated for Western blot (WB) and immunohistochemistry (IHC) applications. Cross-reactivity extends across human and mouse orthologues, allowing side-by-side comparison of human cell lines, primary tissues, and rodent model systems. Published work has used this antibody to probe questions in intracellular trafficking, ER architecture, and viral entry pathways, where STX18 is increasingly recognized as a player in membrane fusion events relevant to both endogenous physiology and pathogen-host interactions.