October 09, 2026 · Analytical Testing
Research Peptide Blends: How They're Made, Tested and Handled
Blends combine two or more peptides in one vial. That convenience comes with extra testing questions. Here's what to look for.
Azyrion Labs Research Library
Research Library
Technical guides on peptide documentation, laboratory handling, and compound structure. For laboratory research use only.
October 09, 2026 · Incretin Research
GLP-1, GIP and Glucagon Receptors: A Primer on Incretin Research Peptides
Single, dual and triple receptor agonists have reshaped metabolic research. This primer explains the three receptors involved and how researchers compare them.
October 09, 2026 · Analytical Testing
HPLC vs. LC-MS: How Peptide Purity and Identity Are Tested
Two analytical techniques do most of the work behind a peptide COA. Here's what each one measures, what it can't tell you, and why you need both.
October 09, 2026 · Buying Guide
How to Choose a Research Peptide Vendor: 7 Checks Before You Order
Not every peptide supplier documents what it sells. These seven checks help you tell a transparent vendor from one that only looks professional.
October 08, 2026 · COA
How to Verify Your Azyrion Labs Batch COA
Every Azyrion Labs vial is linked to a batch-specific Certificate of Analysis. Here is how to find your lot number and pull up the matching COA in under a minute.
October 08, 2026 · Handling
What Is Bacteriostatic Water? A Laboratory Reconstitution Primer
Bacteriostatic water is the most common diluent for reconstituting lyophilized peptides in the lab. Here is how it differs from sterile water and how to use it properly.
October 08, 2026 · Compound Profiles
GHRH Analogs vs. GHRPs: Structural and Receptor Differences
GHRH analogs and growth hormone-releasing peptides both appear in growth hormone axis research, but they act on different receptors and have very different structures.
October 08, 2026 · Handling
Lyophilized Peptide Storage and Handling in the Laboratory
Peptides are sensitive to heat, moisture, light, and repeated freezing. These laboratory storage practices help preserve sample integrity from delivery to use.
October 08, 2026 · COA
How to Read a Peptide Certificate of Analysis (COA)
A Certificate of Analysis is the single most important document behind any research peptide. Here is how to read one section by section, and the red flags to watch for.