Anti-GSTO2 Antibody

The GSTO2 (Glutathione S-Transferase Omega 2) target is a member of the omega-class glutathione-S-transferase superfamily with documented roles in cellular detoxification, oxidative stress response, and arsenic biotransformation. This unconjugated polyclonal reagent from Antibodies.com is raised in rabbit and validated for western blot and immunohistochemistry workflows on human, mouse, and rat samples, giving cross-species flexibility for translational studies.

The antibody is supplied as 100 µl of a 1 mg/ml stock in PBS containing 0.1% sodium azide and 50% glycerol, packaged in a vial and ready for immunoblotting at 1:500–1:2000 dilutions or IHC staining of formalin-fixed paraffin-embedded sections. Short-term handling at 4 °C is supported by the sodium azide preservative, while the glycerol component enables frozen storage at -20 °C in working aliquots to limit freeze-thaw cycles of the parent stock and preserve binding activity over many experiments.

GSTO2 expression has been characterized in liver, kidney, heart, and skeletal muscle, and altered protein levels have been reported in several tumor types and in cellular models of arsenic toxicity. Researchers apply this reagent to probe GSTO2 abundance in cell lysates and tissue sections, supporting investigations of xenobiotic metabolism, redox biology, and stress-signaling pathways, with each affinity-purified lot shipped with buffer composition details so that downstream assays remain reproducible across runs.