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Oxazole Blue, 1 mM in DMSO

Oxazole blue, also known as PO-PRO™-1, is a blue-fluorescent dead cell stain. This dye is a cell-impermeant nucleic acid stain with excitation/emission maxima of 435/455 nm when bound to nucleic acids.

Product Attributes

Cellular localization

Nucleus

Cell permeability

Membrane impermeant

Colors

Blue

Apoptosis/viability marker

Dead cell stain

CAS number

157199-56-9

Excitation/Emission

435/455 nm (with DNA)

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1 mL
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Product Description

Oxazole blue, also known as PO-PRO™-1, is a blue-fluorescent dead cell stain. This dye is a cell-impermeant, high-affinity carbocyanine monomeric nucleic acid stain that is essentially nonfluorescent in the absence of nucleic acids but exhibits excitation/emission maxima 435/455 nm when bound to nucleic acids.

  • Monomeric nucleic acid stain
  • Cell-impermeant
  • Dead and apoptotic cell indicator
  • λExEm (with DNA) = 435/455 nm
  • C20H27I2N3O
  • MW: 579.26
  • Cas#: 157199-56-9
  • Supplied at 1 mM in DMSO


 

PO-PRO is a trademark of Thermo Fisher Scientific.
 

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