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Research Use Confirmation

This site supplies research chemicals intended exclusively for laboratory and scientific research. Products are not for human or animal consumption.

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Precision Research Supply

Precision-Engineered Research Peptides. Batch-Verified Quality.

HPLC-tested compounds supplied across the UK with fast, temperature-monitored dispatch.

Meridian compass
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Fast Dispatch

Next-Day Royal Mail delivery on in-stock compounds.

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Purity Guaranteed

≥99% HPLC verified on every single batch.

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7-Day Returns

Hassle-free unopened return guarantee.

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Referral Rewards

Recommend a colleague and receive 15% off your next order.

Analytical Rigour

Why Choose Meridian Bio-Labs?

Every batch passes our 14-point analytical panel before it reaches your bench.

🔬 Meridian 14-Point Panel

  • HPLC Purity Assay (≥99%)
  • Mass-Spec ESI-MS identity confirmation
  • Sequence verification (Edman / MS-MS)
  • Endotoxin (LAL) screening
  • Residual solvent & moisture analysis
  • Net peptide content quantification
  • Batch-specific downloadable COA

Typical Suppliers

  • Purity claimed, rarely evidenced
  • No mass-spec identity confirmation
  • No sequence verification
  • Endotoxin levels unknown
  • No solvent/moisture data
  • Generic, non-batch documentation
  • COA unavailable on request
★★★★★

Rated 4.8/5 based on customer reviews

Trusted by research laboratories and independent scientists across the UK.

★★★★★

“COAs matched the batch exactly. Dispatch was next-day and cold-chain packaging was spotless.”

Dr. A. Whitfield
Verified Purchase
★★★★★

“HPLC traces are transparent and reproducible. Exactly what a research supplier should provide.”

R. Nguyen, Lab Manager
Verified Purchase
★★★★☆

“Great purity and fast support. The bulk discount over £145 made restocking effortless.”

J. Okafor
Verified Purchase