TideZ of Discovery
PT-141 10mg
Lyophilized PT-141 (bremelanotide analog) research peptide supplied for laboratory studies of melanocortin-receptor ligands. Third-party tested. Batch COA and endotoxin report included. Not for human or animal consumption, injection, or any clinical use.
What is in the vial
Labeled identity
Pep TideZ 808 PT-141 10mg. Vertical mark: RESEARCH USE ONLY.
Assayed content
Label claim 10 mg. Third-party assay measured 11.53 mg/unit at 99.791% analyte purity (99.79% total purity).
Intended research context
Supplied for laboratory studies of cyclic melanocortin peptide ligands. Not supplied for personal administration.
Molecular identity
Reference structures for catalog framing, COA matching, and laboratory documentation. For Research Use Only. Not for human consumption.
PT-141
Role. Cyclic heptapeptide melanocortin research ligand.
Sequence. Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH
Molecular formula. C50H68N14O10
Molecular weight. ≈ 1025.2 Da
Framing: cyclic melanocortin analog for in-vitro receptor-binding and signaling studies.
Purity, COA & endotoxin documentation
Figures from the third-party Certificate of Analysis and endotoxin page for PT-141 10mg.
| Test | Method / source | Result | Status |
|---|---|---|---|
| Total purity | Peptide panel (TM-13) | 99.79% | Reported |
| PT-141 purity | % on COA | 99.791% | Reported |
| PT-141 content | mg/unit on COA | 11.53 mg/unit | Reported |
| Endotoxin | LAL · limit 35.00 EU/mg | 0.05 EU/mg | Pass |
| Matrix / presentation | COA header | Peptide · vial | As reported |
Matching COA and endotoxin pages ship with the vial. Supplier identity is redacted for their protection.
Label claim is 10 mg; assayed mass on this batch is 11.53 mg. The laboratory header lists sample type as “Vial (Injectable).” That is the lab’s matrix field only. This product is sold as Research Use Only and is not offered for injection or any human use. Supplier identity is redacted for their protection. Unredacted laboratory identifiers are available to qualified research purchasers upon request.
COA page 1 — purity
99.79% total purity. PT-141 11.53 mg/unit.
COA page 2 — endotoxin
0.05 EU/mg against a 35.00 EU/mg limit. Status: Pass.
Shipping from Honolulu
Protected pack-out
Insulated packaging with ice packs as standard for this lyophilized research material. Discrete, trackable U.S. shipping from Oahu.
Threshold
Free shipping on qualifying orders of $100 or more, consistent with the current Pep TideZ 808 store policy.
Documents in the box
Vial, RUO labeling, and the matching COA / endotoxin report, supplier identity redacted.
Research buyer FAQ
Is this for human use?
No. All Pep TideZ 808 products are Research Use Only. They are not intended for human or animal consumption, injection, diagnostic use, therapeutic use, or any form of personal administration.
Who may purchase?
Purchasers must be at least 21 and represent that they are a qualified researcher, laboratory professional, or authorized representative of a legitimate research organization, and that the material will be used only for lawful laboratory research.
What testing is provided?
This batch: 99.79% total purity, 11.53 mg assayed, endotoxin 0.05 EU/mg (Pass, limit 35.00 EU/mg).