LOCKEDRUO · 21+ · Not FDA-approved

Research Use Only.

Not FDA-approved. Not intended to diagnose, treat, cure, or prevent any disease. For in-vitro laboratory research only — never for human or animal consumption.

By entering you agree to the Research Use Policy, Compliance & Terms.

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Documentation, Locked In

The Receipts

Analytical methods, storage protocols, certificate interpretation — documented, no gaps, no guesswork.

01

Certificate of Analysis Guide

Reading HPLC chromatograms, mass-spectrometry results, and purity determinations in peptide COA documentation.

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02

Peptide Storage & Handling

Storage temperatures, reconstitution solvents, and stability considerations for lyophilized research peptides.

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03

Analytical Methods Overview

The techniques — RP-HPLC, LC-MS, amino-acid analysis — used to characterize peptide identity and purity.

The LOCKED Standard
04

Batch & Lot Numbering

How LOCKED assigns batch and lot numbers, and how to use them to retrieve Certificates of Analysis.

Look up a lot

How every compound is verified, batch by batch

RP-HPLC·LC-MS·Amino-Acid Analysis·Mass Spectrometry·COA Per Batch

Need the receipts on something specific?

Reach out for compound-specific documentation or bulk Certificate of Analysis requests.

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Stay Ahead

Stay locked in.

New compounds, batch releases, and documentation standards — direct from LOCKED. Precision, no noise.

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Research-grade peptides, documented to the milligram. Third-party tested by HPLC and mass spectrometry — a Certificate of Analysis ships with every batch.

COA with every batch HPLC + Mass-Spec verified

Research Compounds

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  • New Arrivals

Quality

  • Verification
  • Standards
  • COA Lookup
  • Compliance

Resources

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  • FAQ
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About

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All LOCKED products are supplied for laboratory research use only (RUO). They are not drugs, foods, dietary supplements, cosmetics, or medical devices, are not for human or animal consumption, and are not intended to diagnose, treat, cure, or prevent any disease. LOCKED makes no medical, therapeutic, or performance claims. The purchaser is solely responsible for compliance with all applicable laws.

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