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Hoechst 33342 - BIT40047

BIT40047

Hoechst dyes are cell membrane-permeant, minor groove-binding blue fluorescent DNA stains. Hoechst dyes are widely used in cell cycle and apoptosis studies and also as nuclear counterstains. Size: 100 mg

Brand: Biotium

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BIT40047 Hoechst 33342 Hoechst 33342 Login for price  

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Hoechst dyes are cell membrane-permeant, minor groove-binding blue fluorescent DNA stains. Hoechst dyes are widely used in cell cycle and apoptosis studies and also as nuclear counterstains. Hoechst 33342 is reported to be slightly more membrane-permeable than Hoechst 33258. Either dye can be used to stain live or fixed cells in buffer or medium at 1 ug/mL with no wash step. 

  • λExEm (with DNA) = 350/461 nm
  • Pale yellow solid soluble in water up to 2% (w/v)
  • Store at 4°C and protect from light
  • C27H31Cl3N6O.3H2O
  • MW: 615.98