详细描述:
ExcelDye 六倍DNA 即用型上样指示染剂(ExcelDye 6X DNA Loading Dye, DL1000)适用于DNA 琼脂醣凝胶或聚丙烯酰胺电泳分析,帮助DNA上样并观测电泳过程。 本产品含有橙黄G (Orange G)可用于追踪电泳过程。 它在 2% TAE的琼脂醣凝胶的大约位置相当于30 bp的DNA片段(或于1%的胶体约50 bp大小)。 成分中含有甘油(glycerol)可使DNA上样时维持在胶体的底部,而EDTA成分则可螯合两价的金属离子,抑制需要金属离子的核酸酶之活性。The SMOBiO ExcelDye 6× DNA Loading Dye (Orange) is pre-mixed buffer for tracking the DNA sample during the electrophoresis on agarose or polyacrylamide gels. It contains one dye (Orange G) for tracking the DNA migration. It migrates at approximately 30 bp on a standard 2% TAE agarose gel (50 bp on 1% TAE agarose gel). The included glycerol keeps the DNA at the bottom of the well and the presence of EDTA chelates divalent metal ions to prevent the process of metal-dependent nuclease.