Streptavidin-Biotin Binding Products
Invitrogen™ Streptavidin, (R-PE)
Invitrogen™ Streptavidin, R-Phycoerythrin Conjugate (SAPE) is a fluorescent streptavidin conjugate used for quantitative flow cytometry, antigen density measurement, receptor occupancy assays, target engagement analysis, multiplex immunoassays, and fluorescent detection of biotinylated molecules.
Cayman Chemical SureLight Streptavidin R-Phy
SureLight™ Streptavidin R-Phycoerythrin is a fluorescent probe used in protein detection Excitation max. λ: 498 nm Emission max. λ: 578 nm Uses: Fluorescence-activated cell sorting, flow cytometry, and Luminex
Cayman Chemical Streptavidin SureLight R-PE
Streptavidin conjugated to SureLight R-PE Binding Moiety: Streptavidin Dye: SureLight R-PE Excitation max. λ: 565 > 540 > 498 nm Emission max. λ: 578 nm Uses: Flow cytometry, fluorescence-activated cell sorting, and luminex Important Features of SureLight™ Polymeric SAPE (high-intensity): • 8-10x brighter than most SAPE conjugates • 10-15% brighter and interchangeable with Moss’s SAPE 001,003 • 15-20nm hydrodynamic radius • Two year shelf-life • BSA-free • Competitive bulk pricing - call for details
Immunology Consultants BioCapture Streptavidin Coated ELISA Plates - 5 pack
These Streptavidin‑coated ELISA plates deliver the same high‑quality binding performance as the 20‑pack format in a smaller, flexible quantity suited for pilot studies, low‑volume testing, or assay development. The plates provide strong, uniform Streptavidin coating for reliable capture of biotinylated targets, supporting sensitive detection in custom ELISAs and biomolecular assays. E‑65SVD‑5 offers consistent performance, low background, and dependable reproducibility for laboratories needing high‑quality Streptavidin plates in a compact pack size.
Immunology Consultants anti-Streptavidin Antibody (Rabbit) - Affinity Purified
This affinity‑purified rabbit anti‑streptavidin antibody provides strong and specific recognition of streptavidin in ELISA, Western blotting, and assay development workflows. Its high affinity makes it ideal for detecting streptavidin‑based conjugates, monitoring biotin‑binding systems, or validating assay components. Produced by Immunology Consultants, this 1 mg reagent delivers consistent performance with low background, supporting reliable detection in research and diagnostic applications involving streptavidin‑biotin technologies.
Immunology Consultants BioCapture Streptavidin Coated ELISA Plates - 20 pack
These high‑binding Streptavidin‑coated ELISA plates provide a reliable, ready‑to‑use platform for biotin‑based capture assays. Manufactured for consistent binding capacity and low background, the plates support sensitive detection in immunoassays, biomarker studies, and custom ELISA development. The 20‑pack format is ideal for high‑throughput workflows, assay optimization, and laboratories requiring consistent plate‑to‑plate performance. E‑65SVD‑20 offers robust coating stability and dependable reproducibility for a wide range of biotin‑streptavidin applications.
Meso Scale Discovery MSD GOLD 96-well Streptavidin SECTOR Plate
MSD GOLD Streptavidin plates bind biotin-conjugated molecules for flexible and rapid assay development. These streptavidin-coated plates are designed to be the gold standard for assay performance, consistency, and convenience. MSD GOLD Streptavidin plates are highly suited for use with homogenous assays or bridging assays, such as typical immunogenicity assays that require high free drug tolerance. They are also ideal for pharmacokinetic / pharmacodynamic studies, and biomarker assay development, and screening applications. Every MSD GOLD Streptavidin plate lot meets consistent release criteria specified on the certificate of analysis and has an extended shelf life of 30 months, making them ideal for longitudinal studies.
Cell Signaling Technology Streptavidin, Alexa Fluor™ 647 Conjugate, 100 μg
Streptavidin (Alexa Fluor™ 647 Conjugate) is a 53 kDa homotetramer derived from Streptomyces avidinii, specifically designed for the detection and isolation of biotinylated proteins. The conjugate is prepared using Alexa Fluor™ 647 fluorescent dye and purified via size exclusion chromatography, ensuring optimal performance for various bioassays.
- Provides high affinity binding to biotin for use in isolation and detection protocols
- Features an excitation maximum at 650 nm and an emission maximum at 668 nm
- Supplied in a formulation containing 10 mM KPi, 150 mM NaCl, and 5 mM sodium azide at pH 7.2
- Stable for six months when stored at 4°C and protected from light
- Validated for multiple applications including Western blot, immunoprecipitation, immunohistochemistry, and flow cytometry