How Much Peptide Tool

Calculate how much peptide you have, and how much of it you need to make samples of the volume and concentration desired.

A280 Measurement Calculation

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

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

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

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