peptide research
7 articles tagged with ‘peptide research’

What the Human Evidence Actually Shows: A Peptide Evidence Map
Thymosin beta-4 has been through a Phase 3 trial. It was an eye drop, in a corneal disease, and it missed. A five-tier map of where each peptide's evidence actually sits, and why a registered trial that never published is weaker than no trial at all.

GHK-Cu, KPV, TB-500 and BPC-157 Blend 80mg: Measured Composition and Certificate Data
An 80mg four-component blend with a published certificate: GHK-Cu, KPV, TB-500 and BPC-157, each measured separately. What the certificate reports, how the headline purity is calculated, and what is genuinely not known about the combination.

Peptide Purity: Standards, Testing and Analytical Methods
Peptide purity standards, analytical methods and testing for research: what HPLC, mass spectrometry and amino acid analysis each establish, and what a purity figure needs beside it to be checkable.

IGF-1 (Insulin-Like Growth Factor 1): Structure, Signaling, and Research Applications
IGF-1 peptide structure, signaling pathways, and preclinical research applications for laboratory investigation.

What Is a Peptide? Fundamentals of Peptide Structure and Function
Explore peptide fundamentals: structure, function, and research applications. A scientific overview for researchers.

TB-500 and Thymosin Beta-4: Identity, Actin Binding and the State of the Literature
TB-500 is the seven-residue actin-binding fragment of thymosin beta-4, and the name is used elsewhere for three other molecules. How the certificate identifies the one in the vial, what G-actin sequestration means at the molecular level, and which parts of the literature carry retractions.

Hexarelin: Structure, GHS-R1a and CD36 Binding, and Receptor Desensitisation
Hexarelin is a synthetic hexapeptide derived from GHRP-6 and an agonist at the ghrelin receptor GHS-R1a. It also binds a second, unrelated site, CD36, identified in 2002 by photoaffinity labelling. Its structure, both binding sites, and the receptor internalisation behind its tachyphylaxis.
