Validate DNA Sequence

Use this tool to verify that your nucleotide sequence is correctly formatted with proper nucleotide codes. Spaces, tabs, and line breaks will be ignored.

Enter DNA Sequence (ie. AGCT)

DNARNA

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References

This online resource may be cited as follows

MLA	"Quest Calculate™ Validate DNA Sequence." AAT Bioquest, Inc., 16 Feb. 2026, https://www.aatbio.com/tools/validate-dna-sequence.
APA	AAT Bioquest, Inc. (2026, February 16). Quest Calculate™ Validate DNA Sequence. AAT Bioquest. https://www.aatbio.com/tools/validate-dna-sequence.
BibTeX	EndNote	RefMan

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