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Peptijournal
Peptide research, measured and cited.
Study summaries, mixing references and exact syringe math — in one place.
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Laboratory literacy · 2 min
Peptide COAs: why purity is not the same as identity
What HPLC and mass spectrometry can tell you about a peptide sample—and why a high purity percentage does not prove identity, sterility, or suitability.
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Research evidence · 2 min
Human vs animal peptide research: how to read the evidence
Cell experiments, animal models, pilots and randomized trials answer different questions. Learn what each can establish and where translation remains uncertain.
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Mechanisms · 2 min
GLP-1, GIP and glucagon receptors: what makes them different?
A research primer on incretin and glucagon receptors, dual and triple agonists, and why receptor targets alone do not predict clinical outcomes.
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