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P21

P21 is a research reference peptide composed of 5 amino acids (with modifications). Structural class: Modified tetrapeptide derivative. Reported molecular weight: 578.3 Da. Listed for research and educational reference only.

Also known asCNTF-Derived Neurogenic Peptide
Evidence levelEmerging Research
Regulatory statusResearch-only
Molecular weight578.3 Da
Chain length5 amino acids (with modifications)
ClassModified tetrapeptide derivative
SequenceAc-DGGLAG-NH2
Updated2026-10-12

Read the Lab reference article →

For research and educational reference only.