PT-141 — Research Peptide for Sale

PT-141 peptide for sale at BulkGLP is supplied as 10 mg nominal lyophilized research material. PT-141 is also known as bremelanotide in scientific literature. Review the current offer, stock status, and matching lot report before placing a laboratory order. The material is intended for controlled in-vitro research and development.

PT-141 names, structure, and catalog specification

Recognized names

PT-141, PT141, and bremelanotide

Research class

Synthetic cyclic heptapeptide and melanocortin receptor agonist

Nominal amount

10 mg

Supplied form

Lyophilized research material

Research receptor context

Melanocortin receptor systems, including MC3R and MC4R

Use boundary

In-vitro laboratory research and development only

The cyclic heptapeptide classification describes a seven-residue peptide with a ring structure. Published bremelanotide structural information provides chemical context; the supplied lot’s label and analytical report establish the material being reviewed for purchase. Do not infer a particular salt, excipient composition, or assay response from the abbreviated name alone.

Current PT-141 offer

Prices use the current store currency and shop tax-display setting. Nominal unit comparisons are rounded. Shipping, separately required supplies, and other applicable checkout adjustments are separate. Confirm the purchasable quantity and final offer in the native product controls and checkout.

Use the native quantity and cart controls for the purchase. The table reports the current product offer, while checkout establishes the final order total. For additional quantity or documentation requirements, use the bulk inquiry.

PT-141 lot documentation

The current product report panel lists a 10 mg sample from lot 1419, report 2608100932, with reported content 9.97 mg and reported purity 99.71%. Open the original PT-141 report for its laboratory methods and complete findings.

Those measurements belong to the identified submitted sample. Match the lot and sample name on the vial to the report before accepting it for a project. Review identity, purity, and measured content as separate findings. If an assay requires an additional test or a specified formulation, obtain that information instead of assuming the report contains it. The COA guide explains the fields, and the batch archive retains published records.

Melanocortin receptor research context

The primary PT-141 research paper describes a synthetic analogue of alpha-MSH with activity at melanocortin receptors including MC3R and MC4R. Its research context includes central nervous system pathways. This differs from the research mechanism of peripheral vascular compounds such as PDE5 inhibitors. Receptor identity and the selected signaling endpoint should therefore be explicit in an experimental plan.

The published bremelanotide structural reference identifies a synthetic cyclic heptapeptide and describes melanocortin receptor activity. That reference describes a separate regulated finished product; it does not confer its formulation, quality specification, or intended use on this research material. This page makes no claim that the catalog material is that finished product.

Binding and functional response are distinct endpoints. A receptor-binding experiment does not by itself quantify every downstream effect, and a cellular response depends on the model and assay conditions. Document receptor expression, reference compounds, analytical controls, and the chosen endpoint when comparing data. Published receptor classifications are a basis for selecting a research question, not a commercial-lot performance guarantee.

Receipt, storage, and preparation

Record the received material’s label, lot, nominal amount, quantity, condition, and receipt date. Retain the matching report and order record. Storage and handling should follow the applicable material documents and the laboratory’s validated procedure. Confirm any unspecified stability or solvent requirement before including the material in an assay.

When a laboratory method calls for preparation of a solution, record the selected solvent, final volume, material-mass basis, calculated concentration, container identifier, date, and operator. Review the reconstitution solution specification only if that composition is compatible with the method. The laboratory concentration calculator can check arithmetic after the preparation requirements are established.

Shipping and support

The published shipping policy uses a 2 PM Central business-day cleared-payment cutoff for same-business-day dispatch. Later payments, weekends, and U.S. holidays move dispatch to the next business day; payment, address, or inventory verification can delay it. Checkout displays service options and charges. Tracking is emailed when the order ships.

For in-vitro laboratory research and development use only. Not for human or veterinary use.