Anti-SAR1A Antibody

Raised in rabbit as an unconjugated polyclonal IgG, this primary antibody from Antibodies.com targets the 22 kDa small GTPase SAR1A, the initiator of COPII coat assembly at endoplasmic reticulum exit sites (ERES). It supports research into vesicular trafficking between the ER and the Golgi apparatus, SEC16A scaffold maintenance, hepatic lipid handling, and secretion-related signaling, including VLDL and chylomicron secretion studies. Validated for western blot and immunohistochemistry on human, mouse, and rat samples, the reagent is supplied as 200 µl of liquid polyclonal antiserum in a single vial. For long-term use, store frozen in working aliquots and avoid repeated freeze-thaw cycles; the antibody is intended for research use only.