Research Guide · Laboratory Use Only
GHRP-2 is a synthetic growth-hormone-releasing peptide and a potent agonist at the ghrelin/GH-secretagogue receptor.
What it is
GHRP-2 binds GHS-R to trigger growth-hormone release from the pituitary. It is often used as a potent reference secretagogue in studies comparing the GHRP class.
How it’s studied
Studies examine the magnitude of GH pulses it produces and how it interacts with GHRH-analog peptides, as well as its ghrelin-receptor-linked effects.
Research focus areas
- Potency comparisons within the GHRP class
- GHS-R (ghrelin-receptor) signaling
- Combined GHRH + GHRP pulse models
- Appetite-pathway signaling research
Handling & documentation
In the laboratory this material is typically supplied as a lyophilized (freeze-dried) powder and reconstituted with bacteriostatic or sterile water for in-vitro work. As with any research compound, the quality signal that matters most is a lot-specific Certificate of Analysis (COA) from an independent lab, confirming identity by mass spectrometry and purity by HPLC. Store per the supplier’s guidance and verify the COA before use.
Browse the COA-verified research catalog →
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