Peptide Properties

Enter a peptide sequence (1-letter or 3-letter codes, spaces allowed). Get molecular weight, isoelectric point (pI), GRAVY, charge at pH 7.4, and synthesis difficulty.

Research use only. Not for diagnostic or therapeutic use.

Sequence

Peptide sequence

Or fetch by UniProt ID:

N-terminal modificationC-terminal modification

Sequence Analyzer (Batch) · Recon & Dosing · Molarity & Dose · 3D Viewer · Disulfide Bond Viewer · Export formats · Citation · Library · Purity & Verify