🧬 Biology
DNA Copy Number Calculator
Estimate DNA molecule copy number from mass and fragment length.
Result
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Formula
Copies = mass × Avogadro factor ÷ (bp × 660)
How to use it
Enter the known values, keep units consistent, and select Calculate. The result is rounded for readability.
Important note
This educational calculator uses a standard simplified relationship. Laboratory, clinical, engineering, and research decisions may require additional variables, calibrated equipment, and professional review.