GHRP-2 5 mg
GHRP-2 peptide is a synthetic hexapeptide and a potent agonist of the Ghrelin Receptor (GHS-R1a). It is specifically engineered to investigate the stimulation of pulsatile growth hormone secretion from the anterior pituitary. In laboratory models, it is studied for its influence on muscle tissue hypertrophy, bone mineral density, and its capacity to modulate systemic metabolic processes via the somatotropic pathway.
Unlike GHRH analogs that stimulate the pituitary through different pathways, GHRP-2 peptide mimics the action of endogenous ghrelin to trigger a rapid, dose-dependent release of Growth Hormone (GH).
Key Areas of Laboratory Investigation:
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GHS-R1a Binding: GHRP-2 peptide acts as a high-affinity agonist of the Growth Hormone Secretagogue Receptor. This binding initiates a signaling cascade that results in the inhibition of somatostatin (the GH-inhibiting hormone) and a direct stimulation of somatotrophs.
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Muscle & Tissue Recovery: Research focuses on the downstream increase of IGF-1 (Insulin-like Growth Factor 1) resulting from GH elevation. Studies observe how this axis promotes protein synthesis and the proliferation of satellite cells in skeletal muscle models.
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Connective Tissue & Bone Density: GHRP-2 is investigated for its positive impact on collagen synthesis and osteoblast activity. Laboratory data is used to model the reinforcement of tendons, ligaments, and the mineral matrix of bone.
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Appetite & Metabolic Signaling: Due to its interaction with ghrelin receptors in the hypothalamus, GHRP-2 is also a subject of research regarding hunger signaling and gastrointestinal motility, though it typically demonstrates a milder effect on appetite compared to GHRP-6.
Chemical & Technical Specifications
| Property | Specification |
| Sequence | D-Ala-D-2-Nal-Ala-Trp-D-Phe-Lys-NH2 |
| Molecular Formula | $C_{45}H_{55}N_{9}O_{6}$ |
| Molecular Weight | 817.9 g/mol |
| Purity | ≥98% (HPLC Verified) |
| CAS Number | 158861-67-7 |
| Form | Lyophilized Powder |
| Ghrp-2-5mg |
GHRP-2 5mg (1 vial) ,GHRP-2 5mg KIT (10 vials) |
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