Protein/peptide/amino acid bioinformatics Tools:
Protein Molecular Weight accepts one or more protein sequences and calculates molecular weight.

Protein Molecular Weight accepts one or more protein sequences and calculates molecular weight. You can append copies of commonly used epitopes and fusion proteins using the supplied list. Use Protein Molecular Weight when you wish to predict the location of a protein of interest on a gel in relation to a set of protein standards.

Paste the raw sequence or one or more FASTA sequences into the text area below. Input limit is 200,000,000 characters.