Semax/Selank Blend

For Laboratory Research Use Only — Not for Human or Veterinary Use.

Standard (< 1,000 vials)$290/kit

Volume (1,000+ vials)$210/kit

Quantity (kits)

= 10 vials

Minimum order: 100 vials total. Mix and match across all products.

I confirm this order is for laboratory research use only.For Laboratory Research Use Only — Not for Human or Veterinary Use. By checking this box you affirm this product will not be used for human or animal administration.

Specifications

CAS Number	—
Molecular Formula	—
Molecular Weight	—
Purity	≥98% (HPLC)
Form	Lyophilized Powder
Storage	-20°C, desiccated, protected from light
Reconstitution	Bacteriostatic water

Certificate of Analysis

Lot documentation

Every production lot is independently third-party tested. A batch-specific Certificate of Analysis — documenting HPLC purity, mass spectrometry identity confirmation, and net peptide content — is issued with every shipment. View a sample COA to see the format.

View Sample COA About our testing →

Research context

This item is a blended preparation combining two separately defined synthetic heptapeptides: Semax, an analog of the ACTH(4-10) fragment (H-Met-Glu-His-Phe-Pro-Gly-Pro-OH), and Selank, a tuftsin-derived peptide (Thr-Lys-Pro-Arg-Pro-Gly-Pro). Because it is a physical mixture rather than one molecular entity, it has no single CAS number, formula, or molecular weight. Each component has been studied individually in vitro and in animal models, Semax in relation to BDNF/TrkB neurotrophic and melanocortin-linked signaling, and Selank in relation to GABAergic and enkephalin-degrading enzyme systems.

Research relevant to this blend concerns its two constituents examined separately in isolated cell and rodent models, covering receptor-linked signaling, neurotrophic and monoaminergic markers for Semax, and enzyme activity and cytokine gene expression for Selank. Analytical characterization of blended material typically relies on HPLC and mass spectrometry to resolve, identify, and quantify each peptide present.

This compound is supplied strictly for in-vitro laboratory research and analytical use. It is not intended for human or veterinary administration, and no statements herein constitute a therapeutic claim or dosing recommendation.