≥98%HPLC Purity
COAIncluded
USAShipped
P21 (ACI-35) Peptide
CNTF (Ciliary Neurotrophic Factor)-derived peptide researched for promoting neurogenesis in the hippocampus. Studied for cognitive enhancement and neurodegenerative disease models.
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This compound is currently in our development pipeline. Enter your email to be notified when it becomes available for research purchase.
Quick Facts
| SKU | P21-001 |
|---|---|
| Purity | ≥98% |
| Physical Form | Lyophilized Powder |
| Storage | Store at -20°C |
What is P21?
P21 is an 11-amino acid peptide derived from CNTF (Ciliary Neurotrophic Factor) with enhanced BBB permeability. It promotes neurogenesis in the hippocampal dentate gyrus by activating the CNTF signaling cascade without the peripheral side effects of full-length CNTF. Research shows increased BrdU+ neurons in the subgranular zone after P21 administration.
Frequently Asked Questions
Does P21 cross the blood-brain barrier?
Yes, P21 was specifically designed with enhanced BBB permeability compared to full-length CNTF. Its smaller size (11 amino acids vs 200 for CNTF) and modified structure enable CNS penetration for hippocampal neurogenesis research.
For laboratory and research use only. Not intended for human or animal consumption. All product information is derived from published preclinical research and does not constitute medical advice or claims.