GHRP-2 10mg

GHRP-2 10mg is a premium-grade synthetic hexapeptide available at ≥98% purity, supplied by The Peptide Store as a precision-engineered biochemical tool for advanced endocrine and metabolic research applications. This high-concentration formulation delivers a potent, standardized research reagent for investigating GHS-R1a receptor kinetics, pulsatile growth hormone signaling, and downstream neuroendocrine cascades. For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications.

Product Overview

GHRP-2 (Growth Hormone-Releasing Peptide-2), also known by its pharmacological classification as a synthetic pralamorelin analog, represents one of the most extensively studied second-generation ghrelin mimetics in contemporary peptide science. At The Peptide Store, this compound is supplied as a lyophilized solid at ≥98% purity, formulated specifically to meet the rigorous demands of in vitro and laboratory-based endocrinology research. Researchers investigating hypothalamic-pituitary axis regulation, somatotroph receptor biology, and growth hormone secretagogue pharmacodynamics will find this reagent an indispensable tool in their experimental toolkit.

Peptide Structure & Amino Acid Sequence

GHRP-2 is a synthetic hexapeptide composed of the precisely defined amino acid sequence: D-Ala–D-2-Nal–Ala–Trp–D-Phe–Lys–NH₂. This non-natural configuration incorporates D-amino acid residues at key positions, conferring enhanced enzymatic stability and receptor selectivity compared to endogenous ghrelin. The C-terminal amidation further contributes to the compound’s biochemical resilience, making it a structurally reliable probe for receptor-binding assays and signal transduction studies. Its molecular formula is C₄₅H₅₅N₉O₆, with a molecular weight of approximately 817.99 g/mol.

Chemical & Physical Characteristics

• Chemical Name: GHRP-2 (Growth Hormone-Releasing Peptide-2)
• Synonyms: Pralamorelin analog, KP-102
• Molecular Formula: C₄₅H₅₅N₉O₆
• Molecular Weight: ~817.99 g/mol
• CAS Number: 158861-67-7
• Sequence: D-Ala–D-2-Nal–Ala–Trp–D-Phe–Lys–NH₂
• Appearance: White to off-white lyophilized powder or cake
• Solubility: Soluble in aqueous buffers; for laboratory use only

Purity & Analytical Verification (HPLC & MS)

Every batch of GHRP-2 10mg supplied by The Peptide Store undergoes rigorous analytical verification to confirm a minimum purity of ≥98%. High-Performance Liquid Chromatography (HPLC) is used to assess compound homogeneity and detect trace impurities, while Mass Spectrometry (MS) confirms molecular identity and sequence integrity. These dual-verification methods ensure that each unit dispatched from our facility meets the exacting standards required for reproducible, publication-quality laboratory research. Certificates of Analysis (CoA) reflecting batch-specific HPLC and MS data are available upon request.

Quality Control & Lyophilization Integrity

GHRP-2 10mg is produced under stringent quality control protocols encompassing raw material sourcing, solid-phase peptide synthesis (SPPS), purification, and final lyophilization. The lyophilization process removes residual moisture under controlled vacuum conditions, producing a stable, low-hygroscopic cake that preserves the peptide’s structural and biochemical integrity during storage and transit. Each unit is sealed under inert atmosphere conditions to prevent oxidative degradation, ensuring the compound arrives at your laboratory in optimal research-ready condition.

Safety, Handling & Laboratory Precautions

GHRP-2 10mg is intended exclusively for use by qualified researchers and trained laboratory personnel in professionally equipped research settings. Standard laboratory safety practices must be observed at all times when handling this reagent. Appropriate personal protective equipment (PPE), including gloves, lab coat, and eye protection, should be worn during all handling procedures. This compound is not approved for administration to humans or animals, and must not be used outside of a controlled research environment. Keep out of reach of unauthorized personnel.

Reconstitution, Packaging & Storage

GHRP-2 10mg is supplied as a lyophilized powder in a sealed, laboratory-grade vial suitable for research reconstitution protocols. For optimal long-term stability, the lyophilized product should be stored at -20°C in a dry, dark environment away from heat and moisture. Once reconstituted for in vitro use in accordance with your laboratory’s standard operating procedures, the solution should be aliquoted and stored at -80°C to minimize freeze-thaw degradation. Refer to your institution’s SOPs for all reconstitution and handling protocols. Packaging is designed to maintain product integrity throughout international shipping and cold-chain logistics.

Intended Research Use & Market Positioning

GHRP-2 10mg is positioned as a high-value research reagent for academic institutions, pharmaceutical R&D laboratories, and contract research organizations (CROs) exploring neuroendocrine signaling, GHS-R1a receptor pharmacology, pulsatile GH secretion dynamics, and second-messenger cascade mapping. As a second-generation ghrelin mimetic, it provides a structurally defined scaffold for comparative receptor affinity studies and downstream hormonal feedback loop analysis. The Peptide Store offers this compound at a competitive best price, making it accessible for both single-investigator studies and large-scale research programs.

Ordering, Availability & Fulfillment

GHRP-2 10mg is available for sale now through The Peptide Store’s secure online ordering platform. We maintain consistent stock levels to support ongoing research programs and offer fast, discreet fulfillment with tracked international shipping. Order now to take advantage of our streamlined checkout process, competitive pricing, and dedicated customer support team. Bulk purchasing options may be available for qualified research institutions — contact us directly for volume pricing inquiries.

Legal & Regulatory Disclaimer

For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications. GHRP-2 10mg is sold exclusively as a laboratory research reagent. The Peptide Store makes no claims regarding the therapeutic, prophylactic, or diagnostic utility of this compound. All purchases are subject to the buyer’s confirmation that the product will be used solely within a licensed research context in full compliance with applicable local, national, and international regulations governing the procurement and use of research chemicals and peptides.