Research Hub
Guides, protocols, glossaries, and Certificates of Analysis — everything you need to support your research with Bio Peptides UK.
Research Guides
Step-by-step protocols and educational guides written for laboratory researchers.
How to Reconstitute Lyophilised Peptides
A step-by-step protocol for safely reconstituting freeze-dried peptides using Bacteriostatic Water, including volume calculations and storage guidance.
Peptide Storage & Stability Guide
Optimal storage temperatures, degradation timelines, and best practices for maintaining peptide structural integrity before and after reconstitution.
Understanding HPLC & Mass Spectrometry Reports
How to read and interpret our Certificates of Analysis, including chromatogram peaks, retention time, and molecular weight confirmation.
Calculating Research Doses from Peptide Vials
A practical guide to calculating microgram-to-millilitre concentrations when preparing peptide solutions for in vitro or in vivo research.
Safe Handling of Research Peptides in the Lab
Recommended PPE, contamination avoidance, and disposal protocols for safe handling of lyophilised and reconstituted peptide compounds.
UK Legal Framework for Research Peptides
An overview of the current UK regulatory landscape for research-grade peptides, including what is permitted and the responsibilities of the purchaser.
Verify Every Batch Before It Reaches Your Lab
Every peptide we produce is independently verified by a third-party laboratory. Our COA reports include HPLC chromatograms, mass spectrometry data, and sequence confirmation for complete transparency.
- HPLC purity data for every individual batch
- Mass spectrometry molecular weight confirmation
- Batch number traceability for every vial
- Downloadable PDF reports available instantly
Certificate of Analysis
Bio Peptides UK — Batch #BPU-2026-0041
Useful Resources
All COA Reports
Download batch-specific purity and MS reports
Shipping Policy
Dispatch times, thermal options and returns
FAQs
Answers to common research and order questions
Contact Us
Speak directly with our research support team
Key Research Terms
Definitions of common terms used across our product listings and documentation.
HPLC Analytical
High-Performance Liquid Chromatography. A technique used to separate, identify, and quantify peptide components in a sample. Used to determine purity percentage in our COA reports.
Mass Spectrometry (MS) Analytical
A technique that measures the mass-to-charge ratio of ions to confirm the molecular weight and sequence of a peptide, verifying its identity against the expected structure.
Lyophilisation Processing
Freeze-drying process that removes water from a peptide solution under vacuum, producing a stable powder form. Lyophilised peptides have superior shelf stability and are easier to transport safely.
Bacteriostatic Water Reconstitution
Sterile water containing 0.9% benzyl alcohol, used to reconstitute lyophilised peptides. The preservative inhibits bacterial growth, allowing the solution to be stored for extended periods once opened.
GMP (Good Manufacturing Practice) Quality
A system of quality assurance guidelines that ensures products are consistently produced and controlled according to quality standards. Our peptides are manufactured in GMP-certified facilities.
Peptide Sequence Biology
The specific linear order of amino acids in a peptide chain. Sequence accuracy is critical for research reproducibility and is confirmed via mass spectrometry in our COA documentation.