The GeneBio Anti-Human IgA1 Antibody (Rabbit Monoclonal) is a high-performance recombinant antibody developed for the specific detection of the IgA1 isotype of human immunoglobulins. IgA1 plays a critical role in mucosal immunity, and accurate identification is essential for immunological studies, disease diagnostics, and research into autoimmune and infectious conditions. This antibody demonstrates strong affinity and specificity for IgA1, with only minimal cross-reactivity to IgA2 and no detectable reactivity against other immunoglobulin classes, including IgG, IgM, IgD, and IgE. Produced using advanced rabbit monoclonal technology, this antibody ensures superior sensitivity, lot-to-lot consistency, and reproducibility compared to conventional monoclonals. It has been extensively validated across a broad range of applications, including ELISA, immunohistochemistry (IHC), immunocytochemistry (ICC), flow cytometry (FCM), and Western blotting. In IHC and ICC, the antibody provides crisp, specific staining with minimal background, making it ideal for tissue-based studies. In ELISA workflows, it can be employed as either a capture or detection antibody, and in Western blotting it recognizes the IgA1 heavy chain (~55–60 kDa) with high accuracy. The GeneBio Anti-Human IgA1 Antibody is protein A affinity purified from an animal-free recombinant system, ensuring high purity and batch-to-batch reliability. It is supplied in a stabilizing buffer containing PBS, 1% BSA, 50% glycerol, and 0.09% sodium azide to guarantee long-term stability and performance. Each vial is provided at ~1 mg/mL concentration and is recommended for storage at –20 °C with avoidance of repeated freeze–thaw cycles. With its proven specificity, versatility across multiple immunoassays, and stable formulation, the GeneBio Anti-Human IgA1 Antibody is an essential reagent for laboratories focused on immunology, mucosal defense, serum profiling, and diagnostic research. It offers researchers a dependable solution for the accurate detection and characterization of IgA1, ensuring reproducible results in both routine and advanced applications.
GRM126
GRM126 reacts to the kappa light chain of human immunoglobulins. No cross reactivity with the lambda light chain, mouse IgG, rat IgG, or goat IgG.
Human IgG
Immunohistochemistry (IHC) Flow Cytometry (FC) Immunocytochemistry (ICC) ELISA
Human
Biotin
Research Use Only
Stable for 1 Year at -20.0°C from date of receipt.