Cat. No. 5117
Chemical Name: 2'-(4-Ethoxyphenyl)-5-(4-methyl-1-pi
Biological ActivityCell permeable fluorescent DNA stain; binds minor groove of AT-rich regions. Used to quantify DNA in viable cells.
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Certificate of Analysis / Product Datasheet / Safety Datasheet
References are publications that support the products' biological activity.
Portugal and Waring (1988) Assignment of DNA binding sites for 4',6-diamidine-2-phenylindole and bisbenzimide (Hoechst 33258). A comparative footprinting study. Biochim.Biophys.Acta. 949 158. PMID: 2449244.
Loken (1980) Simultaneous quantitation of Hoechst 33342 and immunofluorescence on viable cells using a fluorescence activated cell sorter. Cytometry 1 136. PMID: 7028425.
If you know of a relevant reference for Hoechst 33342 please let us know.
Citations are publications that use Tocris products.
Do you know of a great paper that uses Hoechst 33342 from Tocris? If so please let us know.
View Related Products by Product Action
Keywords: Hoechst 33342, supplier, DNA, stains, fluorescent, dyes, nucleic, acid, cell, permeable, Tocris Bioscience, Fluorescent Dye products
Find multiple products by catalog number
New Products in this Area
Photoactivatable cell permeable fluorescent dye; supplied as NHS esterPA Janelia Fluor™ 549, SE
Photoactivatable cell permeable fluorescent dye; supplied as NHS esterCyanine 7, SE
Near-infrared fluorescent dye for labeling of aminesCyanine 3, SE
Orange fluorescent dye for labeling of aminesFFN 200 dihydrochloride
Selective fluorescent VMAT2 substrateJanelia Fluor™ 646, SE
Cell permeable fluorescent dye; supplied as NHS esterJanelia Fluor™ 549, SE
Cell permeable fluorescent dye; supplied as NHS esterBis-ANS
Fluorescent probe for nonpolar cavities in proteins; used to detect Aβ fibresCyanine 5, SE
Red fluorescent dye for the labeling of amines
Follow @Tocris on Twitter
Tocris is now actively tweeting. For regular updates on news, events and special offers, follow @Tocris on Twitter.