Product Specification
For researchers, clinical laboratory specialists, and biotech professionals focusing on immunology, mucosal health research, or immune-related disease studies, the Human IgA One-Step ELISA Kit from Antbio Inc. is a high-efficiency, reliable tool designed to simplify and optimize the quantification of human Immunoglobulin A (IgA). As a key antibody in the mucosal immune system, IgA plays a critical role in defending against pathogens at mucosal surfaces (e.g., gastrointestinal, respiratory, and genitourinary tracts) and serves as a vital biomarker for mucosal immune disorders, infectious diseases, or autoimmune conditions—making this kit indispensable for both basic research and preclinical/clinical auxiliary studies.
What sets this kit apart from traditional ELISA solutions is its innovative one-step protocol. By condensing the multi-step, labor-intensive processes of conventional ELISA (including separate antigen-antibody incubation, washing, and signal detection steps) into a single streamlined workflow, it drastically reduces assay time (cutting hands-on operation by up to 50% compared to standard kits) while minimizing human error from repeated sample handling. This ensures consistent, reproducible results that meet the strict standards of academic research and clinical support.
Every component of the kit is manufactured under rigorous quality control standards, utilizing high-specificity polyclonal antibodies against human IgA and premium-grade, stable reagents. This guarantees exceptional sensitivity (with a detection limit as low as pg/mL levels), minimal cross-reactivity with other human immunoglobulins (e.g., IgG, IgM, IgE), and excellent batch-to-batch stability—all critical for generating credible, publishable data. The kit is fully optimized for accurate detection in a range of human biological samples, including serum, plasma, mucosal secretions (e.g., saliva, nasal fluid, intestinal lavage), and cell culture supernatants, enhancing its versatility for diverse research needs.
Backed by Antbio’s decades of expertise in developing application-tailored immunoassay tools, the Human IgA One-Step ELISA Kit is engineered to address the unique demands of mucosal immunology and immune-related research. Whether you’re investigating mucosal immune responses to pathogens, evaluating the efficacy of mucosal vaccines, or studying IgA-related disorders (e.g., IgA nephropathy), this kit delivers the precision, efficiency, and ease of use needed to accelerate your research progress.
To access detailed product specifications (including detection range, sample volume requirements, and assay duration), pricing information, ordering guidelines, and dedicated technical support, visit the official product page via the link below:
| Antigen |
IgA |
| Immunogen |
Recombinant Protein |
| Antibody Type |
Recombinant mAb |
| Reactivity |
Hu |
| Purification |
Protein A |
| Stability & Storage |
2 to 8 °C as supplied. |
Kit
| Precision |
Intra-assay: 4.9%；
Inter-assay: 13.4% |
| Sample type |
Cell culture supernatant, Serum, Plasm |
| Assay type |
Sandwich (quantitative) |
| Sensitivity |
0.014 ng/ml |
| Range |
0.156 ng/mL – 10 ng/mL |
| Recovery |
Cell culture supernatant: 91%
Serum: 103%
Plasm: 101% |
| Assay time |
60 minutes |
| Species reactivity |
Human |
ANT BIO PTE. LTD. – Empowering Scientific Breakthroughs
At ANTBIO, we are committed to advancing life science research through high-quality, reliable reagents and comprehensive solutions. Our specialized sub-brands (Absin, Starter, UA) cover a full spectrum of research needs, from general reagents and kits to antibodies and recombinant proteins. With a focus on innovation, quality, and customer-centricity, we strive to be your trusted partner in unlocking scientific mysteries and driving medical progress. Explore our product portfolio today and elevate your research to new heights.
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AntBio is a biotechnology group company dedicated to serving life sciences, aiming to help scientists accelerate research and improve work efficiency. AntBio provides comprehensive and high-quality reagent tools for basic research, drug development, and diagnosis, including research grade antibodies, proteins, biochemical reagents, and assay kits. These research tools are widely used in different segments of life science research. The group company currently consists of three brands, Absin, Starter-Bio and UA-Bio.
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