DELFIA® Enhancement Solution is used to create a fluorescent Europium or Samarium chelate for measuring DELFIA time-resolved fluorescence (TRF) assays. This solution is required for all DELFIA TRF assays.
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The DELFIA® Enhancement Solution is an acidic chelating detergent solution intended for use in the quantitative determination of Eu3+/Sm3+ when using a time-resolved fluoroimmunoassay. The solution dissociates Eu3+/Sm3+ from solid phase bound Eu-labeled antibodies or proteins during a time period of a few minutes to form a homogeneous and highly fluorescent micellar chelate solution. The solution allows highly sensitive Eu3+/Sm3+ measurements to be made when using the time-resolved fluorometer. The DELFIA Enhancement Solution is also used as part of Tb3+/Dy3+ measurement together with DELFIA® Enhancer.
Because DELFIA TRF chelates are not intrinsically fluorescent, this solution (an acidic chelating detergent solution) is added to the microplate wells after a wash step to develop the fluorescence signal. This provides highly sensitive Eu and/or Sm measurements. Suitable for use in all multianalyte assays.
| Automation Compatible | Yes |
|---|---|
| Detection Method | Time-Resolved Fluorescence (TRF), DELFIA TRF |
| Experimental Type | In vitro |
| Product Brand Name | DELFIA |
| Unit Size | 250 mL |
