Is Escherichia Coli Extract/sr-(Prolinyl Di sh-Polypeptide-145) vegan?

Escherichia Coli Extract/sr-(Prolinyl Di sh-Polypeptide-145) is a single-chain recombinant peptide produced by fermentation in E. coli, containing the host bacterial proteins along with a fusion peptide of proline and two repeats of sh-Polypeptide-145.

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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