O que é éster de acridina? Por que emite luz?

Outros vídeos
July 03, 2025
Category Connection: Reagente quimiluminescente
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.
FAQ:
  • 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.
  • O luminol pode ser utilizado para quimioluminescência direta sem enzimas?
    Sim, o luminol pode ser usado para quimioluminescência direta quando se detectam substâncias como manchas de sangue, que contêm porfirina de ferro catalítica, ou outros agentes oxidantes como íons metálicos.