For research use only; not for diagnostic procedures. All products to be used in accordance with applicable laws and regulations including without limitation, consumption & disposal requirements under European REACH regulations (EC 1907/2006).
DELFI® Eu-labeled streptavidin is intended for use as a generic reagent to detect biotin-labeled compounds, e.g. antibodies or antigens in various types of immunoassay or nucleic acid probes in hybridization assays based on solid-phase separation. The label, Eu3+, is measured using dissociation-enhanced time-resolved fluorometry.
The streptavidin is isolated from fermentation filtrates of Streptomyces avidinii and 1 mg of streptavidin binds approximately 10 μg of biotin. The preparation is supplied ready to use in 50 mmol/L Tris-HCl buffered saline solution. For DELFIA immunoassays, a final concentration of 100 ng/mL is recommended for the generation of a suitable signal.
| Antibody Conjugates | Streptavidin |
|---|---|
| Automation Compatible | Yes |
| Detection Method | Time-Resolved Fluorescence (TRF), DELFIA TRF |
| Experimental Type | In vitro |
| Fluorophore | Eu-N1 |
| Format | Microplates |
| Product Brand Name | DELFIA |
| Shipping Condition | Blue Ice |
| Unit Size | 250 µg |
The introduction of enzyme-linked immunosorbent assays (ELISAs) in the early 1970’s offered researchers a non-radiometric immunoassay platform without compromising sensitivity. Over the last 50 years scientists have made huge strides in disease research and drug discovery and a demand for greater ...
DELFIA® Streptavidin-coated white plate, 384-well, 10 plates
List Price : USD606.0
List Price : USD79.0
DELFIA® anti-rabbit-coated clear plate, 8 x 12 strips, 10 plates
List Price : USD757.0
DELFIA® anti-mouse-coated clear plate, 8 x 12 strips, 10 plates
List Price : USD734.0
