Propidium Iodide Buffer (50 ug/mL)


Catalog #: 40048. Tag: .

Product Description

Propidium Iodide is a membrane-impermeant nucleic acid intercalator. The dye is commonly used to selectively stain dead cells in a cell population and also used as a counterstain in multicolor fluorescent imaging.

  • λExEm(DNA-bound) = 535/617 nm;
  • λExEm(no DNA) = 493/636 nm
  • 50 ug/mL solution in PBS buffer
  • Store at 4°C and protect from light
  • C27H34I2N4
  • MW: 668.4
  • [25535-16-4]
Compatible with the NucleoCounter® NC-3000™.


MSDS (PDF): MSDS 40048

Protocol (PDF): PI-40048

2 mL

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 with recommended storage at 4°C or -20°C may ship at ambient temperature. This will not affect product performance. When you receive the product, place it under the recommended storage conditions.

More information about product handling and shelf life