Hoechst 33342, cell DNA stain
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Catalog Number CSR-8055

Description Hoechst 33342, also known as bisBenzimide H33342 or HOE 33342, is a non-embedded bright blue fluorescent dye. The dyes fluoresce weakly in solution, and their fluorescence brightens when they bind to DNA in the minor grooves of DNA poly AT sequence-enriched regions in living cells, which is why these dyes are also known as DNA probes.

Basic Information

Specification 10 mg, 20 mg, 50 mg, 100 mg
Form Solid
Color White, yellow or yellowish
Applicable Equipment Fluorescence microscope
Excitation/Emission Wavelength (Ex/Em) Bound DNA: 350 nm/461 nm;
Unbound DNA: 346 nm/460 nm

Storage & Transportation

Storage Store at -20°C and do not freeze.
Transportation Conditions Transportation in wet ice conditions.

Application

This product is used for staining cell nuclei.

Personal Protective Equipment

Gloves, safety glasses and masks.

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