Free delivery within Poland with upfront payment starting from purchases of 200 PLN! - Fast shipping worldwide - see menu for details

Chemical reagents

Professional supplies for your laboratory

Pt-141, 40 mg

$51.00

Availability: In stock

EAN: 5905701715275 SKU: PT141 Categories: , ,

Technical parameters of the PT-141 peptide:

  • Substance name: PT-141 (Bremelanotide)
  • Compound class: synthetic peptide — cyclic heptapeptide analog of the α-MSH fragment
  • Amino acid sequence: Ac–Nle–cyclo[Asp–His–D-Phe–Arg–Trp–Lys]–OH
  • Molecular formula: C₅₀H₆₈N₁₄O₁₀
  • Molecular weight: ~1025.2 g/mol
  • CAS Number: 189691-06-3
  • Physical form: white to off-white lyophilized powder
  • Solubility: soluble in aqueous solutions

Product quality

Our product has been tested by a certified Polish laboratory. The results are available in the product gallery.

What does the product packaging contain (Pt-141, 40 mg)?

The ordered product will come packaged in a sturdy tube resistant to transport damage, and inside it you will find:

  • Vial of powder (Mannitol + PT141 acetate 40 mg + 5 mg GHK-Cu)
  • Vial of saline (3%DMSO) 5 ml
  • Atomizer (for spraying a portion of the solution onto a laboratory slide)
  • Funnel (helps pour solvent into the peptide vial)

It is worth noting that the lyophilized powder will be white and blue in color due to the presence of the GHK-Cu peptide. The volume of powder in the vial may seem small, but this does not affect the peptide content measured in milligrams.

The safety data sheet (SDS) for this product can be downloaded

How to prepare the solution for the laboratory test?

  • unscrew the stoppers from both vials
  • Transfer the liquid from the liquid vial to the powder vial
  • cap the vial with the powder with the original stopper
  • Mix carefully (no sudden movements)
  • unscrew the cap, remove the ring from the seal (important to keep it tight) and screw on the atomizer

We obtained 5 ml of solution, which is enough for about 35 atomizer presses of 1.4 mg Pt141 each.

Storage and transportation

In dry form, the peptide can be stored at room temperature away from direct sunlight

In wet form (after the solution is prepared), the peptide should be refrigerated for up to 40 days at all times.

Research application of the product (Pt-141, 40 mg)

The product is intended for research use only under conditions in vitro, where it can serve as a specialized reagent for molecular, biochemical, and cellular analyses regarding the activity and interactions of peptides with the melanocortin system. In laboratory models, it is used for:

  • studies on the interactions of PT-141 with selected melanocortin receptors and other components of receptor systems;
  • assessment of receptor activity and changes in intracellular signaling pathways in relevant cell models;
  • analyses of changes in the expression of selected genes, proteins, and biological markers in cell cultures;
  • conducting comparative research on the activity of PT-141 and other peptide melanocortin receptor ligands;
  • support for validation and comparative methods within molecular, biochemical, and cellular analyses;
  • observation of droplets, sediments, and crystal structures using optical and polarizing microscopy;
  • analyses of the size and distribution of droplets produced by the atomizer, including by depositing them on a microscope slide;
  • evaluation of the size and distribution of aggregates present in the solution by dynamic light scattering (DLS);
  • conducting spectrophotometric analyses using the UV-Vis method, within a range appropriate for the properties of the tested peptide and the analytical method used.

Disclaimer

The product is not a drug, food product or dietary supplement. The product is classified as a chemical reagent/reference material authorized in the European Union under the European REACH Act, and can only be used for laboratory scientific research.

0
Your basket
The basket is emptyBack to store
SEMAXPOLSKA - Chemical reagents
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.