Antibodies
Bio-Connect offers one of the most comprehensive portfolios of antibodies worldwide.
ELISA kits | Functional Assay kits | Antibodies
Reddot Biotech Inc. is a biotechnology company headquartered in Houston, Texas, originally founded in Kelowna, British Columbia, Canada, in 2015. Our mission is to empower the scientific community by providing researchers with quick and reliable access to the resources they need to advance their work. We care about our customers and strive to offer excellent service along with a wide range of quality products designed to meet researchers’ specific needs. Ensuring customer satisfaction is our foremost priority and key focus of our commitment.
We offer products including a variety of ELISA kits in different formats, a broad selection of antibodies, and a series of Functional Assay kits.
Our extensive range of ELISA kits has products available in multiple reactivities that are suitable for use with a wide variety of sample types. We offer several different formats of ELISA kit to fit your needs, including Food Safety ELISA kits, and instant ELISAs. We also offer specialized services like lot reservation and custom manufacturing upon request.
Our Rat Nuclear Factor, Erythroid Derived 2 Like Protein 2 (NFE2L2) ELISA Kit (Cat. No. RD-NFE2L2-Ra) has been used in 3 recent peer-reviewed studies from 2025. This product was used to quantify Nrf2 protein expression in rat tissue homogenates, enabling researchers to assess oxidative stress responses and signaling pathway modulation. See below for the publications.
Our functional Assay Kits are designed for detecting and quantifying enzyme activity, small molecules, protein content, and more. These kits are easy to use, come with all necessary reagents, and specify the optimal wavelength to measure your results. Choose from over 200 different functional assays that can be used with a variety of sample types.
Our antibody line includes an extensive range of primary and secondary antibodies for research use. Choose from a number of hosts and reactivities, validated for applications such as ELISA, western blotting, flow cytometry, immunohistochemistry, immunofluorescence, or immunoprecipitation. We now also offer specialty antibodies such as modification-specific and rabbit recombinant monoclonal antibodies.
Reddot Biotech is pleased to introduce our new rabbit recombinant monoclonal antibody products!
Rabbit recombinant monoclonal antibodies combine the high specificity and affinity of rabbit immune responses with the consistency of recombinant production. Compared to traditional mouse monoclonals, rabbit antibodies can recognize a broader range of epitopes and bind with greater affinity, making them ideal for detecting low-abundance targets. Recombinant production ensures batch-to-batch consistency, eliminates the need for hybridoma maintenance, and reduces variability, delivering reliable results across experiments and over time.
A: Ready-to-Use ELISA kits come with pre-diluted detection reagents, shorter incubation times, and a longer shelf life, reducing preparation time and minimizing variability, and making them more efficient and reliable. Traditional kits have a lower price point. Both options have the same high level of quality and sensitivity.
A: Most of our kits are compatible with serum, plasma, cell lysate, cell culture supernatant, and other biological fluids, depending on the assay. Check the manual for further details or contact us for a customized solution to your needs.
A: EASYStep Pro ELISA Kits require only two incubation steps and take just 1.5 hours to complete, compared to traditional ELISA kits that may take 3–5 hours and involve multiple wash steps.
Bio-Connect supplies all of Reddot Biotech’s products in the Benelux region. If you have any questions, please contact our customer service team or ask your account manager.
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Sayed, Naunyn-Schmiedeberg's Archives of Pharmacology, 2025.
Elemam, Naunyn-Schmiedeberg's Archives of Pharmacology, 2025
Alharbi, Human & Experimental Toxicology, 2025
Steimle, A., Neumann, M., Grant, E.T. et al. Nat Microbiol 9, 2244–2261 (2024).
He, J., Li, S., Yang, Z. et al. Nat Cell Biol 27, 39–47 (2025).
Lan, F., Li, J., Miao, W. et al. Nature 638, 490–498 (2025).
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