Polystreptavidin is a recombinant binding protein used as a reagent in immunoassays, lateral flow diagnostics, and IVD test development. It enables high-affinity capture and detection of biotinylated molecules in diagnostic assays. The product supports laboratory and clinical diagnostic applications...
Manufactured by
Crumlin, United Kingdom
We help IVD and life sciences teams improve health and save lives with our world-class reagents. For 70 years, we've been perfecting reagents, both native and recombinant, so IVD and life sciences teams like yours can turn breakthrough ideas into reliable, life-saving advances. But great products are only the start. Our scientists can troubleshoot performance, tailor formulations, and offer support with regulatory approval – clearing obstacles and accelerating your progress. Services - BBI Solutions OEM Limited provide comprehensive technical expertise and dedicated partnership throughout your product development journey.
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12 of 31 closest product alternatives
Leinco Technologies · United States
Absorbed streptavidin products optimized for assay-specific performance with minimal species cross-reactivity, supporting various immunoassay formats.
Jackson ImmunoResearch Laboratories · United States
Streptavidin conjugates with various reporter molecules for biotin-based detection in immunological assays and immunostaining applications.
Kementec Solutions A/S · Denmark
Streptavidin conjugate with polymerized horseradish peroxidase linker for use in immunoassay development and sandwich assay protocols. Enables enhanced signal amplification and detection sensitivity in immunodiagnostic applications. Supplied as a ready-to-use reagent for IVD immunoassay manufacturing.
BIOMAT SRL · Italy
Streptavidin-coated 96-well microplates for high-throughput immunoassays and molecular diagnostics. The biotin-binding surface enables sensitive detection in ELISA, biomarker analysis, and research applications. Features ISO 9001:2015 certified manufacturing with consistent coating performance across all wells.
Ultrabright Biotech GmbH · Germany
Streptavidin-HRP conjugate reagent for high-sensitivity molecular diagnostics and immunoassays. Delivers amplified signal detection across flow cytometry, immunoassays, microscopy, and immunohistochemistry applications with low background noise. Enables enhanced assay sensitivity and compatibility with existing diagnostic platforms.
E-proteins SCRL · Belgium
Avidin derivative reagents for lateral flow assays and diagnostic applications. Products including HookDin, Neutralite Avidin, and NAX offer enhanced biotin binding capacity, reduced non-specific binding, and improved assay sensitivity for rapid diagnostic tests and protein purification workflows.
Ultrabright Biotech GmbH · Germany
High-brightness streptavidin-fluorophore conjugates designed for molecular diagnostics and immunoassays. These ultra-bright labels deliver enhanced signal intensity for flow cytometry, immunoassays, microscopy, and immunohistochemistry applications. The conjugates integrate seamlessly into existing diagnostic assays with improved sensitivity and reduced background noise.
Agarose Bead Technologies S.L. · Spain
Agarose-based resin for biotin-avidin affinity chromatography. Provides specific and reversible binding for purification of biotinylated biomolecules.
E-proteins SCRL · Belgium
An affinity-based protein purification solution utilizing avidin-biotin binding for efficient isolation and recovery of biotinylated proteins. Provides advanced separation and concentration capabilities.
PolyAn GmbH · Germany
The Streptavidin or Neutravidin matrices are covalently attached to the surface, so that the molecules are less susceptible to desorption in the presence of surfactants, solutions of high ionic strength, or at high temperatures, compared to adsorptive immobilization.
E-proteins SCRL · Belgium
A ready-to-use solution for coating magnetic or polymeric beads with avidin derivatives for bioaffinity applications. Supports enhanced signal amplification in bead-based diagnostic assays.
BiosPacific · United States
High-purity protein conjugates and reference standards for development and validation of clinical immunoassay diagnostic platforms.
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