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Peptide Calculator(Under maintanance...)

You can use our Peptide Calculator to check the molecular weight of your peptide. You can also learn more detailed characters such as isoelectric point and hydrophilicity of your peptide of interest along with suggestions on the best solvent.

Instructions:

  • Sequence format: Single-letter-code or multiple-letter-code with - , e.g. Gly-Ile-d-Ala;

  • Modification: Select from the modification pull-down box;

  • Disulfide bridge: Use format with position, like 5-12 (one bridge between No.5 and No.12 cysteine)

Requested Information:

N-Terminal Modification:

C-Terminal Modification:

Other Modifications:

Disulfide Bridge (Format: 5-12, 15-24):