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- Color_marker abstract "A Color marker is used to monitor the progress of agarose gel electrophoresis and polyacrylamide gel electrophoresis (PAGE) since DNA, RNA, and most proteins are colourless. They are also referred to as tracking dyes. Commonly used color markers include Bromophenol blue, Cresol Red, Orange G and Xylene cyanol. Generally speaking, Orange G migrates faster than bromophenol blue, which migrates faster than xylene cyanol, but the apparent "sizes" of these dyes (compared to DNA molecules) varies with the concentration of agarose and the buffer system used. For instance, in a 1% agarose gel made in TAE buffer (Tris-acetate-EDTA), xylene cyanol migrates at the speed of a 3000 base pair molecule of DNA and bromophenol blue migrates at 400 bp. However, in a 1% gel made in TBE buffer (Tris-borate-EDTA), they migrate at 2000 bp and 250 bp respectively.For PAGE, some commercially available molecular weight markers (also called "ladders" because they look like the rungs of a ladder after separation) contain pre-stained proteins of different colours, so it is possible to determine more accurately where the proteins of interest in the samples might be.".
- Color_marker wikiPageID "19742557".
- Color_marker wikiPageLength "1498".
- Color_marker wikiPageOutDegree "15".
- Color_marker wikiPageRevisionID "487121741".
- Color_marker wikiPageWikiLink Acetate.
- Color_marker wikiPageWikiLink Agarose.
- Color_marker wikiPageWikiLink Agarose_gel_electrophoresis.
- Color_marker wikiPageWikiLink Borate.
- Color_marker wikiPageWikiLink Bromophenol_blue.
- Color_marker wikiPageWikiLink Buffer_solution.
- Color_marker wikiPageWikiLink Category:Biological_techniques_and_tools.
- Color_marker wikiPageWikiLink Category:Electrophoresis.
- Color_marker wikiPageWikiLink Cresol_Red.
- Color_marker wikiPageWikiLink Dye.
- Color_marker wikiPageWikiLink EDTA.
- Color_marker wikiPageWikiLink Ethylenediaminetetraacetic_acid.
- Color_marker wikiPageWikiLink Orange_G.
- Color_marker wikiPageWikiLink Polyacrylamide_gel_electrophoresis.
- Color_marker wikiPageWikiLink Tris.
- Color_marker wikiPageWikiLink Xylene_cyanol.
- Color_marker wikiPageWikiLinkText "Color marker".
- Color_marker wikiPageWikiLinkText "color marker".
- Color_marker hasPhotoCollection Color_marker.
- Color_marker wikiPageUsesTemplate Template:Biochem-stub.
- Color_marker subject Category:Biological_techniques_and_tools.
- Color_marker subject Category:Electrophoresis.
- Color_marker type Method.
- Color_marker type Process.
- Color_marker type Technique.
- Color_marker comment "A Color marker is used to monitor the progress of agarose gel electrophoresis and polyacrylamide gel electrophoresis (PAGE) since DNA, RNA, and most proteins are colourless. They are also referred to as tracking dyes. Commonly used color markers include Bromophenol blue, Cresol Red, Orange G and Xylene cyanol.".
- Color_marker label "Color marker".
- Color_marker sameAs m.04n4w5b.
- Color_marker sameAs Q5148619.
- Color_marker sameAs Q5148619.
- Color_marker wasDerivedFrom Color_marker?oldid=487121741.
- Color_marker isPrimaryTopicOf Color_marker.