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Alternatively, the termini of the polypeptides may be modified so that they can start or end with a non-polypeptide based moiety (e.g., an organic conjugate), as the case may be

Shooting a stream of water directly onto the lyophilized cake can physically damage the peptide structure

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It uses a blend of apple cider vinegar, ginger, and lemon balm to remove buildup, balance pH, and add shine

GHK-Cu is a naturally occurring copper-binding tripeptide composed of glycyl-L-histidyl-L-lysine complexed with copper ions

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