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- Amino Acids & Derivatives
- Glycosylated Amino Acids
- Protected Amino Acids
- Stable Isotope Labeled Amino Acids
- Other Amino Acids
Welcome to Creative Peptides’s online peptide calculator. Use this free peptide tool to calculate the chemical formula and molecular weight of your peptide.
This online peptide calculator determines the chemical formula and molecular weight of your peptide of interest. You can include in your calculation post-translational modifications, such as N- and C-terminal modifications.
Input your peptide&#39;s sequence data.Please use only the one letter code specified on ourAmino Acid Code Table.