Details for Assay 20: Transthyretin (TTR) Binding Assay

Description
ANSA (8-anilino-1-naphthalenesulfonic acid ammonium salt) fluorescence displacement assay, competitive TTR binding measured by decrease in relative fluorescence in well.
Validation Notes
2.5% maximal solvent concentration for ANSA-TTR experiments. Assay should be conducted in black, round-bottom 96-well plates, with fluorescence measured at well bottom.

No biological action information submitted

Reference Details
Title Authors Year DOI
New Approaches to Assess the Transthyretin Binding Capacity of Bioactivated Thyroid Hormone Disruptors Mauricio Montaño, Emmanuelle Cocco, Cedric Guignard, Göran Marsh, Lucien Hoffmann, Åke Bergman, Arno Christian Gutleb, Albertinka Jacoba Murk 2012 https://doi.org/10.1093/toxsci/kfs228
Technical Details
Detection Technology Biological Objects Targetted Biological Processes Targetted
Fluorescent Microplate Reader
  • transthyretin, PR:000016801
  • regulation of protein binding, GO:0043393
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