Protein Molecular Weight Calculator

Input Parameters

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Sequence Parameters

Amino Acid Sequence

Mass Type

Approximation Parameters

Number of Amino Acids

PTM Parameters

Base Molecular Weight (Da)

Number of PTM Types

Disulfide Bond Parameters

Base Molecular Weight (Da)

Number of Disulfide Bonds

SDS-PAGE Parameters

Calibration Constant (a)

Calibration Constant (b)

Migration Distance (cm)

Dye Front Distance (cm)

Mass Spectrometry Parameters

m/z Value

Charge State (z)

Mass Spectrometry Parameters

First m/z Peak (m₁)

Second m/z Peak (m₂)

Extinction Coefficient Parameters

Extinction Coefficient (ε₂₈₀)

Concentration (mg/mL)

Absorbance at 280nm (A₂₈₀)

Oligomer Parameters

Monomer Molecular Weight (Da)

Oligomeric State (n)

Batch Processing (CSV)

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Enter parameters and click "Calculate" to see results

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