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extra bands

Articles tagged extra bands. Tags group methods across clusters so a technique can be found from more than one route.

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Gloved hand closing the lid of a benchtop PCR thermal cycler holding a strip of PCR tubes, city lights at dusk behind

pcr amplification

Smears and extra bands in PCR

Decide when a smeared or multi-band PCR lane still has a cuttable product, and when cycles, template, temperature, or magnesium call for a redesign.

8 October 2026 · 7 min read