Buying guide
How to Choose Solvents and Vials for Peptide Work
What to check on bacteriostatic water and sterile 10 mL glass vials before you order: volume, closure type, lot traceability and storage conditions.
Guides and articles
Practical answers for choosing, using and looking after what you buy here.
Buying guides
Buying guide
How to Choose Research Peptides by Purity and Lot Documentation
A comparison of the nine lyophilized peptides in our catalogue by identity, fill quantity, HPLC purity data and certificate of analysis contents, written for lab buyers who file…
Articles
Article
Reading a Peptide Certificate of Analysis: HPLC and Mass Spectrometry
A line-by-line walkthrough of a peptide certificate of analysis, covering lot number, retention time, purity percentage and the mass-spectrometry identity check.
Article
BPC-157 5 mg vs TB-500 5 mg: Identity, Mass and Storage
Two frequently ordered 5 mg lyophilized peptides, compared on identity, vial format, purity testing, price in CAD and storage. For laboratory research use only.
Article
Bacteriostatic Water 30 mL vs Sterile Vials 10 mL: What Each Is For
A plain comparison of the two consumables in the Boreal Peptide Supply catalogue: volumes, pack sizes, prices in CAD and the lot records supplied with each.
Article
Cold-Chain Packaging, Desiccant and Peptide Storage on Arrival
What a parcel from Vancouver contains, how the cold pack and desiccant function in transit, and how a lab logs lot numbers at intake.
Article
Five Catalogue Peptides Suited to In Vitro Method Development
A ranked look at five lyophilized peptides from the catalogue, compared by vial quantity, purity documentation and fit for HPLC method development in vitro.