Peak Labs

Research Notes

Evidence-led notes on research peptides: purity and Certificate of Analysis interpretation, third-party testing, cold-chain handling and storage, written for researchers across the UAE and GCC. For research use only.

A group of amber research vials on a cream stone surface with a subtle gold delivery-route motif
Buying Guides
16/07/2026 · 1 min read

Where to Buy Research Peptides in the UAE: A Researcher's Buying Guide

How UAE research teams source high-purity research peptides: what to check in a supplier, why local cold-chain d...

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Abstract still-life of a laboratory glass vial and an etched chromatography curve on frosted glass, in warm gold and ivory tones
COA Literacy
16/07/2026 · 1 min read

What Endotoxin Testing Means for Research Peptides: LAL Assays Explained

A laboratory-focused explainer on what endotoxin testing measures, how the LAL assay works, and how to read endo...

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Amber research vial beside a folded analysis report and a brass magnifying glass on a cream surface
Quality & Handling
15/07/2026 · 1 min read

Why Third-Party Batch Testing Matters for Research Peptides

An overview of why independent, third-party analytical verification of identity and purity is essential for rese...

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Amber research vials on a frosted chilled surface with fine ice crystals, cold-chain handling
Quality & Handling
15/07/2026 · 1 min read

Cold-Chain Storage and Handling of Research Peptides

A laboratory reference for storing research peptides: temperatures for lyophilised and reconstituted material, c...

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A minimalist row of amber research vials on a cream surface in warm golden light
Buying Guides
15/07/2026 · 1 min read

How to Choose a Research Peptide Supplier in the UAE

A practical checklist for sourcing research peptides in the UAE and GCC: third-party COAs, cold-chain, batch tra...

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Abstract gold chromatography and mass spectrometry curves on an ivory background
Peptide Education
15/07/2026 · 1 min read

HPLC vs Mass Spectrometry: Verifying Peptide Purity and Identity

HPLC measures how pure a peptide is. Mass spectrometry proves what it is. Here is how each test works, what it c...

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A clean certificate of analysis document with a gold chromatogram and blank data tables
Peptide Education
15/07/2026 · 1 min read

How to Read a Peptide Certificate of Analysis (COA)

A step-by-step guide to reading a research peptide COA: HPLC purity, mass-spec identity, heavy-metals screening,...

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