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Photo reactive probes are widely used in Photoaffinity labeling. A technique used to attach labels to the active site of a large molecule, such as protein. They are extremely useful in receptor identification application. The probe has an inactive site that can be converted into a highly reactive form through photolysis. The activated label then bind permanently to the large molecule via a covalent bond. Commonly used photo crosslinkers include benzophenone (BP), aryl azide (AA), and diazirine (DA).

Photo Reactive Probes
  • Diazirine Linkers
Catalog# Name Structure M.W. Purity Pricing
Diazirine Linkers
AP110124-[3-(Trifluoromethyl)-3H-diazirin-3-yl]benzoic acid230.14≥95% Pricing
AP11013Benzoic acid, 4-[3-(trifluoromethyl)-3H-diazirin-3-yl] NHS327.22≥95% Pricing
AP110144-[3-(Trifluoromethyl)-3H-diazirin-3-yl]benzyl Bromide279.06≥95% Pricing
AP110152-(3-But-3-ynyl-3H-Diazirin-3-yl)-ethanol138.17≥95% Pricing
AP110172-(3-Methyl-3H-diazirin-3-yl)ethanol100.12≥95% Pricing
AP110113-[3-(but-3-yn-1-yl)-3H-diazirin-3-yl]propanoic acid166.18≥95% Pricing
AP110103-(3-Methyl-3H-diazirin-3-yl)propanoic acid128.13≥95% Pricing
AP110183-methyl-3H-diazirin-3-propanol114.15≥95% Pricing
AP110162-(3-Methyl-3H-diazirin-3-yl)ethan-1-amine99.13≥95% Pricing
AP11019{4-[3-(trifluoromethyl)-3H-diazirin-3-yl]phenyl}methanol216.16≥95% Pricing
AP11020(4-(3-(Trifluoromethyl)-3H-diazirin-3-yl)phenyl)methanamine215.18≥95% Pricing