The Medikbio Catalase Polyclonal Antibody (Catalog No. MDAAB00002) is a high-performance rabbit IgG antibody specifically developed to detect Catalase, a crucial antioxidant enzyme responsible for protecting cells against hydrogen peroxide toxicity. This antibody is optimized for multi-platform research applications including Western Blot, Immunohistochemistry (IHC/IHC-P), Immunofluorescence (IF), ELISA, Flow Cytometry (FCM), and Immunocytochemistry (ICC).
Designed using a KLH-conjugated synthetic peptide corresponding to amino acids 251–350 of human Catalase, this antibody demonstrates excellent specificity and sensitivity across multiple species, including Human, Mouse, and Rat, with predicted reactivity in Horse. Affinity purification using Protein A ensures consistently high signal clarity and minimal background noise, making it an ideal choice for researchers studying oxidative stress, cell proliferation, metabolic disorders, and redox biology.
Catalase plays a vital role in detoxifying hydrogen peroxide and supporting the growth of T-cells, B-cells, fibroblasts, myeloid leukemia cells, melanoma cells, and mastocytoma cells. As a result, this antibody is an essential tool for research in immunology, cancer biology, oxidative damage, mitochondrial dysfunction, inflammation, and cell survival pathways.
Validated in high-impact scientific publications, this antibody is frequently used in studies exploring EMT regulation, liver injury, tumor microenvironment, oxidative stress mechanisms, and photodynamic therapy, further strengthening its credibility in the global research landscape.


Dr. Michael Turner – Cell Biology Researcher –
I used the Medikbio Catalase Polyclonal Antibody for Western Blot and IHC, and the results were excellent. The bands were clean at 60 kDa with no background noise, and the staining in tissue samples was very clear. This is definitely one of the most reliable catalase antibodies I’ve used for oxidative stress studies.