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DELFIA® Lysis Buffer, 30mL

DELFIA® Lysis buffer is intended for use in cell-mediated DELFIA cytotoxicity assay (for the determination of the maximum release). The product forms part of the AD0116 DELFIA® EuTDA Cytotoxicity Reagents pack, and is also available as a separate product.

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Product Number List Price Your Price Quantity
4005-0010 240.00 USD

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DELFIA® time-resolved fluorescence (TRF) cytotoxicity assays offer a non-radioactive method to be used in cell mediated cytotoxicity studies. The method is based on loading cells with an acetoxymethyl ester of a fluorescence enhancing ligand. After the ligand has penetrated the cell membrane the ester bonds are hydrolyzed within the cell to form a hydrophilic ligand, which no longer passes through the membrane. After cytolysis the released ligand is introduced to a europium solution to form a fluorescent chelate. The measured signal correlates directly with the amount of lysed cells.

Automation Compatible Yes
Detection Method DELFIA TRF, Time-Resolved Fluorescence (TRF)
Experimental Type In vitro
One Unit Contains 30 mL
Product Brand Name DELFIA
Shipping Condition Blue Ice
Unit Size 30 mL


Resource Library & Events

Resource Type File Name File Format
Application Note DELFIA Cytotoxicity PDF 497 KB
Application Note DELFIA VICTOR Immunoassays- How to Optimize Rapid and Simple Immunoassays PDF 406 KB