T-31 is posited to be a synthetic, three–amino acid research peptide consisting of the sequence Ala-Glu-Asp (AED), and is also sometimes referred to in the literature as Cartalax. Structurally, it appears to belong to the family of so-called Khavinson’s short...
PNC-27 is posited to be a synthetic, 32–amino acid research peptide composed of two main segments. Specifically, its N-terminus appears to be made of a p53-derived HDM-2–binding sequence which represents the 12-26th residue of p53. On the other hand, its C-terminal...
Tesamorelin is considered to be a synthetic analog of growth hormone-releasing hormone (GHRH), designed to activate GHRH receptors in pituitary gland cells. The peptide consists of the full 44-amino-acid sequence matching endogenous GHRH but includes key modifications...
Pal-AHK appears to be a tripeptide with the sequence alanine–histidine–lysine, which has been palmitoylated via a C16 fatty acid chain to the N-terminus of the sequence.(1) The peptide sequence appears to have a high affinity to copper ions, while the palmitoylation...
PE-22-28 is a 7-amino-acid peptide derived from the degradation products of spadin (PE 12-28), which itself originates from the post-translational maturation of sortilin. Researchers have posited that the peptide may act primarily through a TREK-1 blockade, and data...
GHK-Cu is a tripeptide-copper complex formed by the chelation of glycyl-L-histidyl-L-lysine (GHK) with a divalent copper ion (Cu²+). The GHK sequence is posited to arise endogenously from the proteolytic breakdown of collagen. Researchers believe it may potentially be...
