SuperStain is a biological macromolecule that cannot penetrate cell membranes into cells. Compared to the strong mutagenicity of EB, it is a safe and non-toxic nucleic acid dye. Since SuperStain and EB have the same spectral characteristics, the observation device can detect the DNA band under normal ultraviolet light without changing the filter. It has the advantages of non-toxicity, high sensitivity and high stability.
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