- A New Organic Dye-Based Staining for The Detection of Plant DNA in Agarose Gels.
A New Organic Dye-Based Staining for The Detection of Plant DNA in Agarose Gels.
Nucleosides, nucleotides & nucleic acids (2015-07-15)
Özlem Ateş Sönmezoğlu, Kerime Özkay
PMID26158569
ZUSAMMENFASSUNG
Ethidium bromide (EtBr) is used to stain DNA in agarose gel electrophoresis, but this dye is mutagenic and carcinogenic. We investigated N-719, which is a visible, reliable and organic Ruthenium-based dye, and five fluorescent alternatives for staining plant DNA. For prestaining and poststaining, N-719, GelRed, and SYBR Safe stained both DNA and PCR product bands as clearly as EtBr. SYBR Green I, methylene blue, and crystal violet were effective for poststaining only. The organic dye N-719 stained DNA bands as sensitively and as clearly as EtBr. Consequently, organic dyes can be used as alternatives to EtBr in plant biotechnology studies.
MATERIALIEN
Produktnummer
Marke
Produktbeschreibung
Sigma-Aldrich
Dimethylsulfoxid, Hybri-Max™, sterile-filtered, BioReagent, suitable for hybridoma, ≥99.7%
Sigma-Aldrich
Dimethylsulfoxid, sterile-filtered, BioPerformance Certified, meets EP, USP testing specifications, suitable for hybridoma
Sigma-Aldrich
Methylenblau -Lösung, concentrate according to Ehrlich, concentrated, aqueous solution
Sigma-Aldrich
Dimethylsulfoxid, meets EP testing specifications, meets USP testing specifications
Sigma-Aldrich
Methylenblaulösung 1,4 % (w/v) 95 % Ethanol | 7220-79-3, 1.4 % (w/v) in 95% ethanol