With over 30 years of experience developing and manufacturing ELISA test kits and substrates and reagents, Neogen provides the support and products for dependable and reliable results every time, including: Extensive line of research ELISA test kits Substrates and reagents for immunoassay applications Testing equipment packages available Experienced technical support Our quality management system is ISO 9001 certified Substrates and Reagents Neogen offers an expanding line of substrates and reagents to meet our customers' immunoassay needs. The substrates are available for use with horseradish peroxidase (HRP) and alkaline phosphatase (AP) based microwell and membrane assays. Neogen's substrates offer excellent sensitivity, stability and lot-to-lot consistency that make them ideal for inclusion in commercial immunoassay test kits or for individual in-house assay projects. Neogen's immunoassay reagents include a stop solution and buffers. Equipment and Devices Neogen offers automated and semi-automated testing equipment for immunoassays. Neogen's experienced Sales and Technical Service representatives are available to discuss your testing and automation requirements to find a system that will work for your applications.