二甲苯蓝 Xylene cyanol
（重定向自Xylene cyanol FF）
![](/Images/godic/202502/21/Xylene_cyanol1651.png")
二甲苯蓝(xylene cyanol)又称二甲苯青，可以被用于作为琼脂糖凝胶电泳和聚丙烯酰胺凝胶电泳的标记物，相似的，溴酚蓝和橙黄G也可以用于该用途。
Xylene cyanol FF
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英语百科
Xylene cyanol 二甲苯蓝
（重定向自Xylene cyanol FF）
Xylene cyanol can be used as a color marker, or tracking dye, to monitor the process of agarose gel electrophoresis and polyacrylamide gel electrophoresis. Bromophenol blue and orange G can also be used for this purpose.
Once mixed with the sample, concentration of xylene cyanol is typically about 0.005% to 0.03%.
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