Chemiluminescence  
     
 
As a substitute to istope labelling, chemiluminescence has become the most significant labelling technique in the detection of faint signals in Southern-, Northern- and Western Blot detection. Most important chemiluminescence assays are luminol- based with horse radish peroxidase (HRP) as catalyzing enzyme or dioxethane based with alkaline phosphatase (AP) as labelling enzyme. The cooled CCD-camera systems such as our new Stella provide excellent detection results for qualitative and quantitative analysis.

GL 2200-image: Western Blot with HRP-Pierce Super Signal Dye
 
   
 
DIANA II Image: Slot-Blot CDP-Star chemiluminescence detection
  
DIANA III-image: Southern Blot with CDP-Star