For the well-being of your assay



 Loisto615 features:

  • 7-dentate intrinsically fluorescent europium chelate
  • Excitation around 340 nm, main emission around 615 nm
  • Excellent choice for TR-FRET based assays due to small 665 nm side peak and efficient energy-transfer capability
  • ITC-activated for labelling of amino-groups
  • For protein and small molecule labelling

Other formats available through custom service:

  • IAA-activation for labelling on SH-groups
  • 9-dentate version available for applications demanding improved stability, due to e.g. high EDTA concentration or low pH (not available in USA)
  • Samarium version (em. 340, ex. 643) also available

NOTIFICATION: Kaivogen chelates listed in the this section are from here on available through Abacus Diagnostica Ltd. Please contact Mr. Erno Sundberg (CEO),