Premium GHRP-2 Peptide (10mg) – UK Research Grade

If your laboratory facility is seeking to buy ghrp-2 for endocrinological or metabolic research, our supply provides high-purity Growth Hormone Releasing Peptide-2 (Pralmorelin). As a synthetic hexapeptide ghrelin receptor agonist, this widely studied gh peptide compound is evaluated for its ability to stimulate endogenous growth hormone (GH) secretion from the anterior pituitary gland.

Whether you need to buy ghrp-2 online for endocrine receptor assays, somatotroph signaling models, or muscle wasting experiments, our gh pept inventory delivers ≥99% HPLC-verified chemical purity, batch documentation, and fast domestic UK shipping.

Technical Specifications & Chemical Profile

Our reference-grade GHRP-2 (Growth Hormone Releasing Peptide-2) reference material is synthesized in compliance with solid-phase peptide synthesis (SPPS) standards:

Attribute	Analytical Specification
Product Name	GHRP-2 / GHRP 2 (Pralmorelin / GH Peptide)
CAS Registry Number	158861-67-7
Sequence	D-Ala-D-2-Nal-Ala-Trp-D-Phe-Lys-NH₂
Molecular Formula	C₄₅H₅₅N₉O₆
Molecular Weight	818.0 g/mol
Purity Grade	≥99.0% (Verified via HPLC & Mass Spectrometry)
Physical Appearance	Sterile, white lyophilized cake / powder
Reconstitution Fluid	Bacteriostatic Water or Sterile 0.9% Sodium Chloride
Storage (Unopened)	Store desiccated at -20°C (protected from UV light)

Mechanism of Action & Research Applications

In bio-molecular literature, GHRP-2 is categorized as a potent second-generation Growth Hormone Secretagogue (GHS) that activates targeted endocrine pathways:

• Potent Pituitary Secretion: GHRP-2 binds selectively to the growth hormone secretagogue receptor (GHS-R1a), triggering an intracellular calcium inflow that leads to a robust, pulsatile release of somatotropin.

• Moderate Ghrelin Pathway Activation: Compared to GHRP-6, this gh peptide demonstrates higher potency for growth hormone stimulation while inducing significantly milder hunger or appetite stimulation in animal research models.

• Synergistic Amplification: Studies indicate that combining a gh pept such as GHRP-2 with a Growth Hormone Releasing Hormone analogue (like CJC-1295 No DAC or Mod GRF 1-29) produces a synergistic effect, amplifying total growth hormone output compared to single-agent pathways.

Reconstitution & Handling Guidelines

To maintain peptide structure and preserve biological activity during preparation:

1. Equilibration: Allow the lyophilized gh peptide vial to reach ambient room temperature before inserting a needle to minimize internal moisture condensation.

2. Reconstitution: Using a sterile syringe, direct 1 ml or 2 ml of Bacteriostatic Water slowly against the interior glass wall of the container.

3. Dissolution: Swirl the vial gently in a circular motion until the lyophilized powder completely dissolves into a clear solution. Do not shake forcefully, as mechanical agitation can shear peptide bonds.

4. Storage: Store reconstituted liquid solutions refrigerated between 2°C and 8°C. For extended storage of stock aliquots, freeze at -20°C.

Frequently Asked Questions

What is the main difference when you buy GHRP-2 compared to GHRP-6?

GHRP-2 provides higher potency for growth hormone release with lower appetite stimulation, whereas GHRP-6 strongly activates central ghrelin receptors in the hypothalamus, triggering pronounced hunger in research subjects.

What documentation is provided when I buy ghrp-2 online?

Every order includes access to a lot-specific Certificate of Analysis (COA) displaying High-Performance Liquid Chromatography (HPLC) traces verifying ≥99% purity and Mass Spectrometry (MS) confirming the molecular weight of 818.0 g/mol.

How should unopened GHRP-2 vials be stored?

Store unopened lyophilized gh pept vials in a dry, refrigerated environment between 2°C and 8°C for short-term preservation, or freeze at -20°C for long-term stability.