Data edition of
Residue An evidence-graded reference for peptide science

Data sources and freshness

Residue is rebuilt from a cached snapshot of public sources, so every number on the site can be traced and reproduced. Current snapshot: October 19, 2026 at 12:52 PM EDT.

Sources

  • PubMed (NCBI E-utilities). Record counts, publication-type tallies, titles, authors and abstracts for key papers.
  • ClinicalTrials.gov API v2. Registered studies: phase, status, sponsor, conditions, enrollment and arm descriptions.
  • PubChem PUG-REST. CIDs, formulas, molecular weights, InChIKeys, UNIIs and sequences.
  • openFDA. Drugs@FDA applications, and Indications and Usage text from current labels (linked to DailyMed). 7 labels are cached.
  • FDA web pages. The bulk-substances compounding list (content current as of 04/22/2026) and FDA’s GLP-1 compounding statement (content current as of 04/01/2026).
Table 1. Queries and counts per compound at the snapshot.
CompoundPubMed queryRecordsRegistry termStudiesPubChem
Semaglutide(semaglutide[tiab])5,706semaglutide78556843331
Tirzepatide(tirzepatide[tiab] OR LY3298176[tiab])2,640tirzepatide OR LY3298176300166567236
Elamipretide(elamipretide[tiab] OR SS-31[tiab] OR MTP-131[tiab] OR bendavia[tiab])470elamipretide OR SS-31 OR MTP-1312911764719
Sermorelin(sermorelin[tiab] OR "GHRH(1-29)"[tiab] OR "GRF(1-29)"[tiab])366sermorelin2716132413
Afamelanotide(afamelanotide[tiab] OR "melanotan I"[tiab] OR "melanotan-I"[tiab])121afamelanotide OR CUV16472316197727
Bremelanotide(bremelanotide[tiab] OR PT-141[tiab])113bremelanotide OR PT-141109941379
Tesamorelin(tesamorelin[tiab] OR TH9507[tiab])105tesamorelin2416137828
LL-37("LL-37"[tiab] AND (peptide OR cathelicidin))2,412LL-372016198951
Thymosin alpha-1("thymosin alpha 1"[tiab] OR "thymosin alpha-1"[tiab] OR thymalfasin[tiab])622thymosin alpha 1 OR thymalfasin6516130571
Kisspeptin-10("kisspeptin-10"[tiab] OR "kisspeptin 10"[tiab])317kisspeptin-10 OR kisspeptin3625240297
Retatrutide(retatrutide[tiab] OR LY3437943[tiab])207retatrutide OR LY343794334171390338
Cagrilintide(cagrilintide[tiab] OR CagriSema[tiab])121cagrilintide OR CagriSema44171397054
Melanotan II("melanotan II"[tiab] OR "melanotan-II"[tiab] OR "melanotan 2"[tiab] OR MT-II[tiab])625"melanotan II" OR melanotan-II192432
DSIP("delta sleep-inducing peptide"[tiab] OR DSIP[tiab] OR emideltide[tiab])463"delta sleep-inducing peptide" OR DSIP OR emideltide068816
BPC-157("BPC 157"[tiab] OR "BPC-157"[tiab] OR "PL 14736"[tiab])225BPC-157 OR "BPC 157" OR PL1473649941957
Semax(semax[tiab])209semax09811102
GHK-Cu(GHK-Cu[tiab] OR "copper tripeptide"[tiab] OR "glycyl-histidyl-lysine"[tiab] OR "prezatide"[tiab])134GHK-Cu OR "copper peptide" OR "copper tripeptide"371587328
Epitalon(epitalon[tiab] OR epithalon[tiab] OR epithalone[tiab])121epitalon OR epithalon0219042
Selank(selank[tiab])68selank211765600
Ipamorelin(ipamorelin[tiab])51ipamorelin39831659
CJC-1295(CJC-1295[tiab] OR CJC1295[tiab])35CJC-1295191971820
TB-500("TB-500"[tiab] OR "TB500"[tiab] OR "thymosin beta 4"[tiab] OR "thymosin beta-4"[tiab] OR "thymosin beta4"[tiab])1,157"thymosin beta 4" OR "thymosin beta-4" OR TB-500 OR RGN-259 OR RGN-1372062707662
MOTS-c(MOTS-c[tiab] OR MOTSc[tiab])264MOTS-c5146675088
KPV(KPV[tiab] AND (peptide OR tripeptide OR MSH OR melanocortin))53KPV peptide OR "lysine-proline-valine"0125672
AOD-9604(AOD9604[tiab] OR AOD-9604[tiab])22AOD9604 OR AOD-9604071300630

Reproducibility

The snapshot is stored as JSON alongside the site’s source. Rebuilding from the same snapshot produces the same pages; refreshing it re-runs every query and re-checks every citation, and a citation that no longer resolves stops the build.