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Can the 1X DNAzure® staining solution be re-used?

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Yes, the 1X DNAzure® staining solution can be re-used for multiple gels, under certain conditions. Importantly, the staining solution must be removed from the gel before the gel is exposed to light to develop the bands. If the staining solution undergoes the light exposure, it will not be able to stain another gel. The used staining solution should be stored in the refrigerator, protected from light, between uses. We have successfully re-used the staining solution stored for up to 2 weeks, and used up to 4 times with little loss of signal (after 5 or 6 uses, the sensitivity was noticeably lower).

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