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E1903 Sigma-Aldrich

Ethidium homodimer I solution

≥95%, 2 mM in DMSO

Synonym: EtDi, EthD-1, Phenanthridinium, 5,5′-[1,2-ethanediylbis(imino-3,1-propanediyl)]bis(3, 8-diamino-6-phenyl)-,dichloride,dihydrochloride

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Properties

Related Categories Cell Biology, E-F, Hematology and Histology, Stains & Dyes, A to Z, Stains and Dyes More...
InChI Key   ZKAJUKABUUJRLB-UHFFFAOYSA-N
assay   ≥95%
concentration   2 mM in DMSO
color   red
storage temp.   −20°C

Description

Application

Stains ssDNA, dsDNA, RNA, oligonucleotides, and triplex DNA structures.

Used to detect DNA in solution.

Biochem/physiol Actions

One molecule of EthD-1 will non-selectively bind four base pairs in dsDNA.

Price and Availability


All labs need water
Safety & Documentation

Safety Information

RIDADR 
NA 1993 / PGIII
WGK Germany 
1
Flash Point(F) 
185 °F
Flash Point(C) 
85 °C

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles
Peer-Reviewed Papers
15

References

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