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What is acridine ester? Why does it emit light?

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July 03, 2025
Category Connection: Chemiluminescent Reagent
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#Acridine ester #Chemiluminescence reagent #Luminol
Brief: Discover the chemiluminescence analysis characteristics of luminol and acridinium esters in this informative video. Learn why acridine esters emit light without enzyme catalysis and how they differ from luminol in sensitivity and application for immunoassays.
Related Product Features:
  • Acridine esters and luminol are high-sensitivity chemiluminescence reagents used in immunoassays.
  • Acridine esters do not require enzyme catalysis, making them ideal for direct chemiluminescence.
  • Luminol can be used for both enzymatic and direct chemiluminescence, depending on the application.
  • Acridine esters are available in various forms, including NSP-DMAE-NHS, NSP-SA, and NSP-SA-NHS.
  • All acridine ester products have a content of ≥98% and require 2-8℃, sealed, dry, and dark storage.
  • Luminol is highly sensitive and can detect trace substances like blood stains with alkaline hydrogen peroxide.
  • Acridine esters are suitable for labeling antigens, antibodies, and nucleic acids due to their high sensitivity.
  • Desheng offers unique advantages in the development and production of chemiluminescence reagents.
Faqs:
  • What is the main difference between luminol and acridine esters in chemiluminescence?
    The main difference is that acridine esters do not require enzyme catalysis for chemiluminescence, while luminol may need enzyme catalysis for higher sensitivity in immunoassays.
  • How should acridine ester products be stored?
    Acridine ester products should be stored at 2-8℃, sealed, dry, and in dark conditions to maintain their stability and effectiveness.
  • Can luminol be used for direct chemiluminescence without enzymes?
    Yes, luminol can be used for direct chemiluminescence when detecting substances like blood stains, which contain catalytic iron porphyrin, or other oxidizing agents like metal ions.
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