Hoechst 33342 analog 2 (trihydrochloride) Chemical Properties

form 

Solid

color 

Light green to green

Appearance

Solid Powder

Hoechst 33342 analog 2 (trihydrochloride) Usage And Synthesis

Description

Hoechst 33342 analog 2 is an analog of Hoechst 33342 that can be used for staining DNA.

Uses

Hoechst 33342 analog 2 trihydrochloride is a marker dye in Hoechst series. Hoechst is A live nuclear marker dye. Hoechst binds to the grooves in the DNA double strand, which tends to be A/ T-rich DNA strand. Although it binds to all nucleic acids, the A/ T-rich double strand DNA significantly enhances fluorescence intensity Therefore,Hoechst dye can be used for living cell labeling. The fluorescence intensity of Hoechst dye increases with the increase of pH of solution[1].

References

[1] Chazotte B. Labeling nuclear DNA with hoechst 33342. Cold Spring Harb Protoc. 2011 Jan 1;2011(1):pdb.prot5557. DOI:10.1101/pdb.prot5557