Peptide Research Blog
Latest articles, guides, and updates.
Require 98% Purity for Tirzepatide: Labs Verify With HPLC, MS
Require reversed phase HPLC purity of at least 98% for research tirzepatide. Confirm batch identity by LC MS, verify mg per vial content, and compare to...
Stop Wasting Weeks: Researchers' Five Minute Peptide Authenticity Check
Finish a COA triage in five minutes: match batch IDs, inspect raw HPLC and MS files, and know when to send a peptide for independent testing.
Researchers: 3 Checks to Trust a Peptide COA and Order Lab Testing
Researchers: three quick verifications—confirm batch/Report ID, HPLC/MS identity, and mg-per-vial—plus how to order independent lab testing when a COA is...
20 Minutes to Verify Peptide Purity: Two Lab Checks for Researchers
Verify peptide purity in 20 minutes. Run RP HPLC and mass spectrometry, save raw data, and know when to order independent testing.
2026 Enforcement and PCAC Votes: U.S. Researchers' Peptide Checklist
2026 update for U.S. researchers: how recent FDA enforcement and PCAC votes affect research peptide legality, plus a practical compliance and lab-testing...
27% Match: Researchers, Use Independent Peptide Testing to Verify COAs
Researchers: A checklist to verify peptide COAs, get HPLC and LC MS raw data, pick accredited labs, and order tests via Borenhealth.
COA Checklist to Verify Peptide Sterility Testing for Researchers
Use this lab first COA checklist to verify peptide sterility testing: demand batch HPLC chromatograms, matching MS, and reported mg recovered.
7 Lab Checks Analysts Use to Trust an HPLC Chromatogram
Practical workflow for analysts to verify HPLC chromatograms: run system suitability, inspect integration settings that alter results, and know when to...
15–30% Less Peptide: Semaglutide Formulations for Lab Buyers
Lab buyers: verify semaglutide formulations by checking per-lot HPLC, mass spectrometry, and net peptide content. Practical dosing math and sourcing...
Clinicians: Bacteriostatic vs Sterile Water, Label, Peptide Use
Practical comparison for clinicians: when to use bacteriostatic vs sterile water for peptide reconstitution, with label warnings, safety rules, and...
98% HPLC Purity Can Be 75% Peptide, HPLC Testing for Researchers
Learn to read peptide HPLC chromatograms, spot masked impurities, and require LC MS, net peptide content, and raw COA data before dosing.
Reject Blank COAs: 5 Step Lab Checklist for Peptide Endotoxin Testing
COA first checklist for labs on peptide endotoxin testing. Five COA checks, MVD and spike recovery steps, and when to accept or reject lots.
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281 topics covered across the research and testing guides.