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Selank 10mg + Semax 10mg (20mg) specification card: catalogue reference, CAS number, molecular formula and purity

Peptide Blends

Selank 10mg + Semax 10mg (20mg)

A combined vial containing 10mg Selank and 10mg Semax. The two peptides are frequently studied together because they act on different systems, Selank on GABAergic and tuftsin-related pathways and Semax on BDNF and the melanocortin system, making the pair useful for co-administration models.

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  • Same-day dispatch before 2 PM PT from British Columbia, Canada
  • Free shipping over CA$200
  • Batch-specific COA with every lot
  • Priced in Canadian dollars

Specification

Catalogue number
OP-025
Purity specification
>99%
Fill
20mg
Molecular weight
Selank 751.9 g/mol; Semax 813.9 g/mol
Form
Lyophilized powder
Solubility
Soluble in bacteriostatic water
Shelf Life
24 months from date of manufacture

About Selank 10mg + Semax 10mg (20mg)

Selank and Semax are both short regulatory peptides that emerged from the Institute of Molecular Genetics in Moscow, and both were designed by attaching a Pro-Gly-Pro tail to a bioactive parent fragment, tuftsin in the case of Selank and ACTH(4-10) in the case of Semax. That shared design is why they are so often paired in the literature: the tail confers enzymatic stability on both, while the parent fragments target distinct pathways. Supplying them in a single vial removes one reconstitution variable from co-administration protocols. Note that combined vials cannot be dosed independently, which makes them unsuitable for dose-response work on either peptide alone.

Storage and reconstitution

Store lyophilized peptide at -20°C in a dry, dark environment. Reconstitute in bacteriostatic water. Once reconstituted, store at 2-8°C and use within 30 days. Avoid repeated freeze-thaw cycles. Lyophilized powder is stable at room temperature for shipping and short-term storage.

Shipping within Canada

Orders placed before 2:00 PM Pacific on a business day are packed and dispatched the same day. Orders placed after that cut-off, or on a weekend or statutory holiday, are dispatched on the next business day. Parcels leave British Columbia, Canada and travel entirely within the country, so nothing on this order crosses a border, clears customs or is held by CBSA. Orders over CA$200 ship free; see the shipping page for transit times by province.

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