1. Signaling Pathways
  2. Cell Cycle/DNA Damage
  3. 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 (2):

Cat. No. Product Name Effect Purity
  • HY-N6800A
    Netropsin dihydrochloride Modulator 98.05%
    Netropsin (dihydrochloride) is a small-molecule MGB (minor-groove binder), inhibits the catalytic activity of isolated topoisomerase and interferes with the stabilization of the cleavable complexes of topoisomerase II and I in nuclei. Netropsin (dihydrochloride) has potential antibiotic and antiviral properties by binding to dsDNA in a non-intercalative manner, it improves survival from murine endotoxaemia by attenuating NOS2 induction through interference with HMGA1 DNA binding to the core NOS2 promoter. Netropsin (dihydrochloride) in solutions of DNA has radioprotective ability against radiation-induced damage due to its high binding affinity and high structural stabilization, hydroxyl radical (OH*) generated by ionizing radiation cannot radiolyse the netropsin-DNA complex.
  • HY-N1620
    1-Cinnamoylpyrrolidine Inhibitor
    1-Cinnamoylpyrrolidine (Compound 3), a crude extract prepared from Piper caninum, is a DNA strand scission agent, induces the relaxation of supercoiled pBR322 plasmid DNA. 1-Cinnamoylpyrrolidine (Compound 4) inhibits platelet aggregation induced by PAF with an IC50 of 37.3 μM.
Isoform Specific Products

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