Visual Peptide · Precision Peptide Tools
All calculations use peer-reviewed, public, and reproducible algorithms. No black-box or unreferenced methods.
Standards & sources: Calculation standards & reproducibility — IUPAC, Bjellqvist (pI), Expasy ProtParam. All results traceable and citable.
Data sources:· UniProt (protein/peptide sequence)
· IUPAC (atomic weights, mass standards)
· UniMod (post-translational modification mass)
· Bjellqvist et al. (1993) (pI)
· Expasy ProtParam (physicochemical properties)
· PDB / RCSB (3D structure)
All data is traceable, reproducible, and citable in scientific publications.
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Visual Peptide