Neuro Lyophilized
Semax
10mg per vial
Single vial
$30
HPLC ✓
MS ✓
Endotoxin ✓
Neuro & Cognition Bulk pricing →
P21
10mg per vial · lyophilized powder
Single vial
$180
Volume tiers available at 50 / 100 / 250 / 500 vial breakpoints.
Apply for wholesale account for distributor pricing.
⚠ Research Chemical Disclaimer
- By purchasing, you confirm you are a qualified researcher 21+.
- For in-vitro laboratory research use only — not for human or veterinary use.
- Not approved by the FDA for diagnostic, therapeutic, or commercial use.
- Must be handled by trained laboratory personnel with appropriate PPE.
- Purity
- >99%
- Form
- Lyophilized
- Origin
- USA
About this compound
What is P21?
P21 10mg is a research-grade neuro & cognition peptide compound supplied as a sterile lyophilized powder for laboratory research applications. Neurological and cognitive research peptides are studied in laboratory contexts for their effects on neurotransmitter systems, neurogenesis, and cognitive performance biomarkers in animal models.
Research mechanism
Selank and Semax are heptapeptide analogs of regulatory peptides (Tuftsin and ACTH 4-10 respectively) studied for effects on BDNF expression, monoaminergic signaling, and stress-response pathways. DSIP (Delta Sleep-Inducing Peptide) is studied for effects on EEG slow-wave activity. Cerebrolysin is a porcine-brain-derived neuropeptide preparation studied for neurotrophic activity. P-21 is a CNTF-mimetic peptide studied for neurogenesis effects.
Research applications
Research applications include in-vivo behavioral models (Morris water maze, novel object recognition), BDNF and gene-expression profiling, and electrophysiological characterization in animal models.
Storage & handling
Lyophilized neuropeptides are stable at -20°C. After reconstitution with bacteriostatic water, refrigerate at 2–8°C. Some neuropeptides (notably DSIP) have shorter solution stability — consult lot-specific stability data.
Reconstitute with bacteriostatic water using sterile technique. See our FAQ on reconstitution for typical research-grade reconstitution protocols.
Quality verification
- Identity: Verified via mass spectrometry against theoretical molecular weight.
- Purity: Greater than 99% measured by reverse-phase HPLC.
- Endotoxin: LAL-tested per lot to ensure low endotoxin levels suitable for cell-culture and animal-model research.
- COA: Lot-specific Certificate of Analysis available on request.
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