Overview

N-Acetyl Selank 10 mg from Peptide Tech is a premium, lyophilized research-use-only (RUO) heptapeptide supplied at ≥99% purity (HPLC & MS verified). This N-terminally acetylated tuftsin-analog peptide (Ac-TKPRPGP) is packaged for rigorous in-vitro neurobiology, immunology, and analytical method-development where sequence fidelity, batch traceability, and cold-chain integrity matter.

Specifications

Property	Details
Product Type	Synthetic N-acetylated heptapeptide (tuftsin analog)
Chemical Name	N-Acetyl-Thr-Lys-Pro-Arg-Pro-Gly-Pro
Synonyms	N-Acetyl Selank; Ac-Selank; Ac-TKPRPGP
Sequence (1-letter)	Ac-TKPRPGP
Sequence (3-letter)	Ac-Thr-Lys-Pro-Arg-Pro-Gly-Pro
CAS / Registry	Varies by salt form; see lot-matched COA
Molecular Formula / MW	Sequence- and counter-ion-dependent; reported on COA
Counter-ion	Typically acetate (confirm on COA)
Appearance	White to off-white lyophilized powder
Content per Vial	10 mg
Container	3 mL glass vial
Purity / Identity	≥99% by HPLC; identity by MS (batch COA via on-vial QR)
Solubility	Readily soluble in sterile water or neutral aqueous buffers; basic residues (Lys/Arg) aid solubility. If required by SOP, 0.22 µm filter after reconstitution.
Intended Use	Laboratory research only (RUO). Not for human or animal use.

Molecular Structure

Linear heptapeptide with an N-terminal acetyl group (Ac-). For lot-specific identifiers (salt form, exact formula/MW) and analytical data, scan the on-vial QR to access the COA. A universal PubChem 2D rendering is not embedded here due to variant-dependent representations.

Key Features of Peptide Tech

Same-Day Shipping (Mon–Fri, on in-stock items)
GMP-Aligned Lyophilized Peptides
USA Made
24/7 Support
Price Match Guarantee
Batch Tracking with QR Code Verification
3rd-Party U.S. Lab Testing — purity, quantity, endotoxin
Cold-Chain Shipping — Always (no paid upgrade)
Worldwide Shipping
All Major Payments Accepted
Text & Email Order Updates
2-Day FedEx/UPS Standard with low-cost overnight
Largest Variety of Peptides & Bioregulators

Potential Applications in Research

Strictly for in-vitro, cell-based, or biochemical experiments. No health, diagnostic, or therapeutic claims.

Neuropeptide pathway profiling in neuronal/neuroendocrine cell lines using reporter assays (e.g., CRE/ERK/NF-κB) under defined stimulation paradigms.
Immune-cell phenotyping in PBMC-derived models (surface markers, cytokine panels by flow/ELISA) under controlled conditions.
Peptidase stability & uptake comparisons vs. non-acetylated Selank in serum or conditioned media with RP-HPLC/LC–MS quantitation.
Analytical method development (HPLC/LC–MS/MS) for identity, purity, recovery, and matrix effects across buffers and temperatures.

Quality, Storage & Handling

Every lot is confirmed by HPLC (purity) and MS (identity); batch COA is accessible via the on-vial QR. Independent U.S. labs verify purity, quantity, and endotoxin.

Storage (lyophilized): −20 °C long-term or 2–8 °C short-term; keep desiccated and protected from light.
After reconstitution: Aliquot and store at ≤ −20 °C (or −80 °C per SOP); avoid repeated freeze–thaw cycles.
Reconstitution tips: Use sterile water or suitable buffer; gently swirl/invert to dissolve. If sterility is required, pass through a 0.22 µm filter and aliquot promptly.

Shipping & Fulfillment

Ships with validated cold-chain packaging. In-stock orders placed before the daily cutoff ship the same day. 2-Day FedEx/UPS is standard, with overnight options available. Automated text/email updates included; international shipping available where permitted.

Compliance & RUO Disclaimer

For laboratory research only. Not a drug, cosmetic, food, or household chemical. Not for human or animal use, ingestion, diagnostic, or therapeutic applications. Buyers warrant they are qualified to handle RUO materials under applicable laws and institutional guidelines.

FAQs

How does N-Acetyl Selank differ from Selank?: It carries an N-terminal acetyl group (Ac-) on the same heptapeptide backbone (TKPRPGP). Refer to the lot COA for analytical confirmation and identifiers.
What purity do you provide?: Each 10 mg vial is ≥99% by HPLC with MS identity confirmation; third-party testing is performed on every lot (COA via on-vial QR).
How should I reconstitute it?: Use sterile water or a compatible buffer; gently invert until fully dissolved. If your protocol requires sterility, pass through a 0.22 µm filter and aliquot to avoid repeat freeze–thaw.
Which in-vitro assays are common?: Typical RUO uses include neuropeptide pathway reporters, immune-cell cytokine panels, peptidase-stability/uptake studies, and HPLC/LC–MS method development.