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Molecular Probes™ Streptavidin, R-Phycoerythrin Conjugate (SAPE) - premium grade - 1 mg/mL
Streptavidin, R-Phycoerythrin Conjugate (SAPE) - premium grade - 1 mg/mL
Brand: Molecular Probes™ S21388
496.02 GBP valid until 2024-03-29
Use promo code "21615" to get your promotional price.
Code : 50
Additional Details : Weight : 0.00525kg
Description
The R-phycoerythrin (R-PE) conjugate of streptavidin comprises a biotin-binding protein (streptavidin) covalently attached to a fluorescent label (R-phycoerythrin). Streptavidin has a very high binding affinity for biotin, and a conjugate of streptavidin is commonly used together with a conjugate of biotin for specific detection of a variety of proteins, protein motifs, nucleic acids, and other molecules (for example, a biotinylated primary antibody bound to a protein target can be detected with a fluorescently labeled streptavidin). Streptavidin R-PE is very valuable in biotin-streptavidin detection protocols developed for flow cytometry, microplate assays, and microarrays. This R-PE streptavidin conjugate is a high-purity product (purity confirmed by HPLC) and is supplied as 1 mL of a 1 mg/mL solution.Important Features of Streptavidin RPE:
Properties of R-phycoerythrin
R-PE has a quantum efficiency of 78%, making it an incredibly bright reagent, useful where high sensitivity is needed. Because of poor photostability, however, it is not recommended for fluorescence microscopy.
Find Biotinylated Conjugates
We offer an extensive line of biotinylated conjugates for use in biotin-streptavidin detection strategies.
For Research Use Only. Not intended for any animal or human therapeutic or diagnostic use.
Related Links:
Learn more about Avidin-Biotin Detection
Learn more about the practical applications for Streptavidin R-PE
Specifications
1 mg/mL | |
Store in refrigerator (2–8°C) and protect from light. | |
Liquid |
R-phycoerythrin | |
Wet Ice | |
Streptavidin Conjugate (fluorescent) |
For Research Use Only. Not for use in diagnostic procedures.