Protein Concentration Calculator: Convert Absorbance to mg/mL
Calculate protein concentration from spectrophotometer absorbance readings using Beer-Lambert law. Supports BSA, IgG, and custom proteins with adjustable parameters.
Protein Concentration Calculator
Input Parameters
cm
mL
Results
Concentration = Absorbance / (Extinction Coefficient × Path Length) × Dilution Factor = 0.50 / (0.667 × 1.0) × 1
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0.0000 mg/mL
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0.0000 μg/mL
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0.0000 mg
Standard Curve
Generating chart...
Standard curve showing your current measurement at 0.5000 absorbance corresponding to 0.0000 mg/mL concentration
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Documentation
Protein Concentration Calculator
Calculate protein concentration using the Beer-Lambert law and A280 absorbance measurements.
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