1. Cell Cycle/DNA Damage
  2. DNA Stain

DNA Stain

There are several different stains that can be used to visualize and photograph DNA after separation by gel electrophoresis. Molecules of the dye adhere to DNA strands and fluoresce under UV light, showing where the bands are within the gel.

Hoechst stains are part of a family of blue fluorescent dyes used to stain DNA.There are three related Hoechst stains: Hoechst 33258, Hoechst 33342, and Hoechst 34580. The dyes Hoechst 33258 and Hoechst 33342 are the ones most commonly used and they have similar excitation/emission spectra.

DNA Stain Related Products (23):

Cat. No. Product Name Effect Purity
  • HY-15558
    Hoechst 33258 98.17%
    Hoechst 33258 is a fluorescent acid dye, used to stain DNA.
  • HY-15559A
    Hoechst 33342 trihydrochloride Chemical
    Hoechst 33342 trihydrochloride is an AT-specific DNA minor groove ligand used fluorochrome for visualizing cellular DNA.
  • HY-15559
    Hoechst 33342 98.75%
    Hoechst 33342 is an AT-specific DNA minor groove ligand used fluorochrome for visualizing cellular DNA.
  • HY-15623
    Hoechst 33258 analog 99.16%
    Hoechst stains are part of a family of blue fluorescent dyes used to stain DNA.
  • HY-15561
    HOE-S 785026
    Hoechst stains are part of a family of blue fluorescent dyes used to stain DNA.
  • HY-15619
    Nuclear yellow
    Nuclear yellow (Hoechst S769121) exhibits excitation/emission maxima ~335/495 nm when bound to DNA.
  • HY-15562
    HOE 32021 99.71%
    Hoechst stains are part of a family of blue fluorescent dyes used to stain DNA.
  • HY-15621
    DMA 98.33%
    DMA is a DNA dye.
  • HY-15625
    Hoechst 33258 analog 3
    Hoechst stains are part of a family of blue fluorescent dyes used to stain DNA.
  • HY-15560
    Hoechst 34580
    Hoechst stains are part of a family of blue fluorescent dyes used to stain DNA.
  • HY-15630
    Hoechst 33342 analog 2
    Hoechst 33342 analog 2 is a anglog of Hoechst stains, which are part of a family of blue fluorescent dyes used to stain DNA.
  • HY-15563
    HOE 33187
    Hoechst stains are part of a family of blue fluorescent dyes used to stain DNA.
  • HY-15631
    Hoechst 33258 analog 6 99.70%
    Hoechst 33258 analog 6 is a anglog of Hoechst stains(Hoechst 33258), which are part of a family of blue fluorescent dyes used to stain DNA.
  • HY-15626
    ortho-iodoHoechst 33258
    Hoechst stains are part of a family of blue fluorescent dyes used to stain DNA.
  • HY-15627
    Hoechst 33342 analog
    Hoechst 33342 analog is a nalog of Hoechst stains, which are part of a family of blue fluorescent dyes used to stain DNA.
  • HY-15629
    HOE 32020 99.48%
    HOE 32020 is a Hoechst stain, which is a blue fluorescent dyes used to stain DNA.
  • HY-15622
    meta-iodoHoechst 33258 98.10%
    Hoechst stains are part of a family of blue fluorescent dyes used to stain DNA.
  • HY-15628
    Hoechst 33258 analog 5
    Hoechst 33258 analog 5 is a analog of Hoechst stains, which are part of a family of blue fluorescent dyes used to stain DNA.
  • HY-15624
    Hoechst 33258 analog 2 99.80%
    Hoechst stains are part of a family of blue fluorescent dyes used to stain DNA.
  • HY-15632
    para-iodoHoechst 33258 99.37%
    Hoechst stains are part of a family of blue fluorescent dyes used to stain DNA.