Dihydrorhodamine 123

• Catalog number
  D678953
• Price
  Please ask
• Size
  10 mg

• Chemical available in other sizes
  Please inquire size and price
• Stock availability
  Please Inquire
• Cas number
  109244-58-8
• Chemical s molecular weight
  346.38
• Chemical s main applications
  Dihydrorhodamine 123 (DHR 123) is a cell-permeable fluorogenic probe that is useful for the detection of reactive oxygen species (ROS) such as peroxide and peroxynitrite. It is not fluorescent until oxidized by ROS to the highly fluorescent product Rhodamine 123. Neither NO, superoxide, nor hydrogen peroxide alone appear to oxidize DHR, rather, these ROS are thought to combine with other cellular components such as cytochrome c oxidase or Fe2+ in order to oxidize DHR 123 to its fluorescent derivative Rhodamine 123. Formation of Rhodamine 123 can be monitored by fluorescence spectroscopy using excitation and emission wavelengths of 500 and 536 nm, respectively, or by absorbance spectroscopy at 500 nm (ε = 78,800 M-1cm-1).
• Other name
  D 23806; D 632; DHR;
• Chemical s formula
  C21H18N2O3
• Physical properties
  No Data Available
• Melting temperature
  No Data Available
• Boiling temperature
  No Data Available
• Chemical s soluble in
  No Data Available
• Stability conditions
  No Data Available
• Storage
  No Data Available
• Chemical s specifications

• Gene target
  Dihydrorhodamine   123  
• Short name
  Dihydrorhodamine 123
• Alternative name
  Dihydrorhodamine 123

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