Selectoprobe™ Eu-streptavidin conjugate
Price range: $3,690.00 through $35,960.00
Catalog No.: SP-F-0149
Description: This lyophilized Selectoprobe™ Eu-streptavidin conjugate comprises streptavidin (as the biotin-binding protein) with Selectoprobe™ Eu covalently attached (as the time-resolved red fluorescent europium label). It is commonly used as a second step reagent for indirect immunofluorescent staining, when used in conjunction with biotinylated primary antibodies. It is a very valuable tool for biotin-streptavidin-based biological assays and tests using TR-FRET platform. A variety of the complementary biotinylated reagents are available from Selectoprobe™.
Storage: Freeze (< -15 °C); Minimize light exposure
| Correction Factor (260 nm) | 0.911 |
| Correction Factor (280 nm) | 0.777 |
| Extinction coefficient (cm -1 M -1) | 21000 |
Excitation (nm) |
298 |
Emission (nm) |
617 |
Reference:
Conboy JC, McReynolds KD, Gervay-Hague J, Saavedra SS. Gp120 Binds Cooperatively to Several Biologically Relevant Glycosphingolipids: Quantitative Measurements at Equilibrium by Total Internal Reflection Fluorescence Microscopy. Angew Chem Int Ed Engl, 2000, 2882





