Rhodamine 123



Product Description

Rhodamine 123 is a popular green fluorescent mitochondrial dye that stains mitochondria in living cells in a membrane potential-dependent fashion. It is widely used in flow cytometry studies involving mitochondrial membrane potential. Please also see Dihydrorhodamine 123 and its HCl salt (10055 and 10056).

  • λExEm(MeOH) = 505/534 nm
  • λµ (505 nm, MeOH) = 97,000
  • Orange red solid soluble in DMSO or DMF
  • Store at 4°C and protect from light, especially in solution
  • C21H17ClN2O3
  • MW: 381
  • [62669-70-9]
Compatible with the NucleoCounter® NC-3000™.

1. Cytometry 17, 50 (1994).
2. Science 218, 1117 (1982).
3. J Cell Biol 88, 526 (1981).

MSDS (PDF): MSDS 70010

Shipment Method: Shipping and handling methods will be assessed and calculated at time of shipment based upon item(s) storage temperature conditions.

Expedited shipment may be requested at time of checkout.

Please note that products will be shipped at ambient temperature. This will not affect performance if the products are kept at the indicated temperature for long term storage. Please refer to the package insert for correct storage conditions.

More information about product handling and shelf life