Labs ToolBeta
Peptide Sequence Analyzer
Enter an amino acid sequence using single-letter codes to calculate molecular weight, isoelectric point, hydropathy profile, and net charge at physiological pH. Supports all 20 standard amino acids.
0 residues ·
Research use only. These calculations use standard biochemical parameters and provide estimates only. Actual molecular weight may vary due to post-translational modifications, disulfide bonds, or non-standard amino acids. pI calculation uses a simplified approach; precise values require experimental determination or advanced algorithms. Not for clinical or dosing decisions.