Immunodiagnostic tests use the ability of antibodies to recognize and specifically bind to an antigen of interest and applies it in a clinical setting. Chemiluminescent immunoassays (CLIAs), florescent immunoassays (FIAs), and lateral flow assays (LFAs) are commonly used immunodiagnostic tests. We offer products, instruments and services that span the many aspects of immunodiagnostics to facilitate and accelerate your immunoassay development and delivery.
Standardized biosample collection techniques are becoming increasingly important for the ambient-temperature collection, transport, and storage of a range of biomolecules including human blood, buccal (cheek) cells, and saliva. Building on our Whatman 903 ProteinSaver cards, we configure and manufacture customized ready-to-use cards for sample collection prior to diagnostic assays for use in large sampling studies.
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With tightly controlled pore size distribution and advanced technical specifications, Whatman track-etched membranes are an excellent choice for a wide range of diagnostic applications.
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Antibody screening and immunoprecipitation are core to immunoassay design. Magnetic particles coated with protein A, protein G and streptavidin provide simple, high throughput capture of antibodies and biotinylated targets and baits.
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Magnetic particles offer a convenient, automatable capability for immunoassays. Non-specific binding and sensitivity remain a priority and having the assay on the bead makes manipulation in high throughput settings far easier.
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High quality antibodies or antibody fragments are key components in immunoassays. For a successful diagnostic assay detailed analysis of reagents’ binding properties and behavior of the detector molecules guide your selection and support your QC over the complete life span. Biacore surface plasmon resonance (SPR) systems aid you and provide answer to reagent specificity, active analyte concentration and reagent affinity and kinetics, i.e how strong and how fast or slow a binding complex form and decay.
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Rapid point-of-care (POC) tests are among the most widely used analytical technologies in diagnostics. Using the comprehensive Whatman™ range of cellulose and glass fiber pads and nitrocellulose membranes ensures reproducible results with the confidence of both secure and scalable supply.
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If lack of capability, capacity or expertise is slowing you down, Cytiva Diagnostic Services can accelerate the development of your diagnostic assay and speed to market. We offer a broad range of services, from training and consultation, component customization and development of your immunoassay from idea through to commercialization.
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