Transfection Calculator

Calculate DNA and reagent amounts for cell transfection experiments.

Transfection Parameters

Per Well Requirements

DNA
2.5 ug
2.5 uL
Reagent
7.5 uL

Master Mix (with 10% overage)

Total DNA16.50 ug (16.5 uL)
Total Reagent49.5 uL
Reduced Serum Media660 uL

Protocol

  1. 1. DNA Tube: Dilute 16.5 uL DNA in 330 uL OptiMEM
  2. 2. Reagent Tube: Dilute 49.5 uL reagent in 330 uL OptiMEM
  3. 3. Combine: Add diluted DNA to diluted reagent, mix gently
  4. 4. Incubate: 15-20 min at room temperature
  5. 5. Add to cells: 200 uL complex per well

Well Information

Growth Area9.6 cm2
DNA Density0.26 ug/cm2
Reagent Ratio3:1 (uL:ug)
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Editorial Note

MyCalcBuddy Editorial Team

This page is maintained as an educational calculator reference.

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Formula Source: Standard Mathematical References

by Various

🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.