Published literature, mechanisms, and protocols, organized by compound. Educational reference, not medical advice.
A structural and pharmacological comparison of cagrilintide and semaglutide, two acylated peptides developed by Novo Nordisk, along their peptide backbones, receptor targets, molecular classification, and the type and regulatory status of their published research. Educational reference.
A structural and regulatory comparison of tesamorelin and sermorelin, two synthetic growth-hormone-releasing hormone (GHRH) analogs that differ in sequence length, stabilization chemistry, and approval history. Educational reference.
A structural comparison of two synthetic incretin research peptides, described strictly at the level of receptor-target profile, molecular class, and regulatory status: semaglutide as a single GLP-1 receptor agonist and tirzepatide as a dual GIP/GLP-1 receptor agonist. Educational reference.
A structural comparison of three synthetic incretin research peptides, described strictly at the level of receptor-target profile, molecular class, and regulatory status: the informal "GLP-1 / GLP-2 / GLP-3" shorthand refers to the count of engaged receptors. Educational reference.
A structural comparison of BPC-157 and TB-500, two synthetic research peptides, along their origin and derivation, amino-acid composition, molecular classification, and the type and regulatory status of their published research. Educational reference.
A structural and research-history comparison of Selank and Semax, two short regulatory peptides developed at the Russian Academy of Sciences from different endogenous parent sequences. Educational reference.
A structural and regulatory comparison of tesamorelin and CJC-1295, two growth-hormone-releasing hormone (GHRH) analogs with very different stabilization chemistry and research histories. Educational reference.
A structural and research-history comparison of GHRP-2 and GHRP-6, the two most-studied growth-hormone-releasing peptides from the original Bowers hexapeptide program. Educational reference.
A structural and pharmacological comparison of CJC-1295 and ipamorelin, two peptides studied in growth hormone research that act through entirely different receptor systems. Educational reference.
