Is sr-(Spider Polypeptide-1 Oligopeptide-178) vegetarian?

sr-(Spider Polypeptide-1 Oligopeptide-178) is a single-chain recombinant peptide produced by fermentation in engineered microorganisms, created by fusing genes encoding sr-Spider Polypeptide-1 and Oligopeptide-178, based on natural spider silk protein sequences. The resulting peptide contains 970 amino acids and may include disulfide bonds and/or glycosylation.

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

Classifications are made to the best of our knowledge based on available scientific and regulatory sources. We cannot guarantee the accuracy of every entry, errors in the sources we draw from can always occur. This tool also cannot account for cross-contamination, which depends entirely on individual suppliers and producers. If you believe a classification is incorrect, you can report an issue.