Name: XS20

Alias: Semax 10mg + Selank 10mg Blend CAS Registry number: Mixed peptides (80714-61-0 & 129954-34-3) Sequence: Semax: Met-Glu-His-Phe-Pro-Gly-Pro (MEHFPGP) Selank: Thr-Lys-Pro-Arg-Pro-Gly-Pro (TKPRPGP) Molecular Formula: Mixed formula (C??H??N?O??S + C??H??N??O?) Molecular Weight: Mixed (813.92 Da + 751.88 Da) Purity: ≥99% (by HPLC for each single peptide component) Appearance: White lyophilized powder Packing: 10 vials/box (20mg total per vial) Product Group: Mixed regulatory peptide blend

Storage Conditions: Store at -20℃ in a dry, dark place; avoid repeated freeze-thaw cycles.

Brief Introduction:

Semax 10mg + Selank 10mg blend is a compound central nervous system bioregulator peptide mixture solely for laboratory research. It combines two classic Russian synthetic regulatory peptides with complementary effects. Semax efficiently penetrates the blood-brain barrier to upregulate BDNF and NGF, improve cerebral microcirculation, boost memory and focus with neuroprotective activity. Selank modulates GABA-A and monoamine pathways to relieve anxiety, stabilize mood and mildly adjust immune function without sedation or dependence. The compound formula realizes synergistic balance of cognitive enhancement and stress relief, widely applied in cognitive neuroscience, neuroendocrine and neuro-immune interaction research.

1. Cognition & neuroplasticity research: Used in hippocampal cell and animal models to study dual-peptide synergistic upregulation of BDNF, memory consolidation, attention promotion and cerebral blood flow improvement.
2. Anxiety & chronic stress research: Suitable for exploring GABAergic signal balance, HPA axis regulation, non-sedative anti-anxiety and emotional stability related physiological mechanisms.
3. Brain injury & neuroprotection research: Applied to investigate anti-oxidation, anti-neuroinflammation, neuronal anti-apoptosis and post-ischemic brain tissue repair pathways.
4. Neuro-immune crosstalk research: For comparative analysis of tuftsin-derived peptide immune activation combined with ACTH fragment-mediated central nerve regulation.

Note:

This product is for laboratory research use only. It is not intended for human or animal therapeutic use, clinical trials, or any form of in vivo administration without prior ethical approval and regulatory authorization.