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Peptide Aliquot Maker

A280 Measurement Calculation

Calculate peptide concentration from A280 measurement, which can be used where the sequence contains Tyr or Trp residues.

Sequence:
N-Acetylated:
C-Amidated:
Molecular Mass (Optional):
A280:
Desired Volume:
Desired Concentration:

Peptide Weight Calculation

Calculate peptide concentration from the mass of peptide weighed, which can be used for any peptide, but may be affected by imprecise weighing instruments.

Sequence:
N-Acetylated:
C-Amidated:
Weighed Mass:
Measured Volume:
Desired Volume:
Desired Concentration:

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