Overview
An experimental anticancer peptide.
In the lab it pokes holes in cancer-cell membranes (which display a protein called HDM-2) while sparing normal cells.
Striking in a dish, but it has never been tested in humans, and the FDA has warned that PNC-27 products are unapproved with no established safety.
This is a research compound, not a therapy.
What It Does
PNC-27 is a synthetic 32-amino-acid peptide combining a p53 (residues 12–26) HDM-2-binding domain with a membrane-penetrating domain.
It binds membrane-expressed HDM-2 on cancer cells, forming transmembrane pores that cause rapid tumor-cell necrosis and mitochondrial disruption; selectively, because normal cells don’t express membrane HDM-2.
All evidence is preclinical (cell/animal).
Reconstitution
| Vial Size | BAC Water / Solvent | Concentration |
|---|---|---|
| 5 mg | + 2.5 mL | 2 mg/mL |
Reconstitution Calculator
Enter the vial amount and diluent volume to calculate concentration. If you already have a target amount, you can also convert it to liquid volume and syringe markings. This tool does not recommend a target amount.
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Mathematical reference only. The calculator does not determine an appropriate target amount. Syringe capacity only changes the maximum volume that fits.
Protocol
Handling & Stacking
- Freeze-dried: -20°F or colder ideal.
- Reconstituted: refrigerate, best used within ~2 weeks (community estimate), kept cold and dark; fragile, potency fades before the 28-day sterility limit.
- Unknown in humans.
- Selective cancer-cell killing in the lab has not been validated as safe or effective in people.
- Supply math Not applicable, no validated human dosing.
- Research compound only.