HomeFAQsMy colorimetric LAMP SARS-CoV-2 Positive Control failed to turn yellow following incubation at 65°C. What happened?
FAQ: My colorimetric LAMP SARS-CoV-2 Positive Control failed to turn yellow following incubation at 65°C. What happened?
The positive control reaction should always turn yellow following incubation at 65°C. Failure to change color indicates a reaction setup error. Repeat assay setup. If this continues to happen, please reach out to NEB Tech Support at info@neb.com or through your local NEB contact.
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