Everything about peptides –
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Practical guides and articles about peptides — learn more before you buy.
Peptide Knowledge Base
Our knowledge base is a collection of scientific articles and guides dedicated to research-grade peptides. Here you will find detailed information on peptide storage, certificate of analysis (COA) interpretation, and working with lyophilized peptide compounds. We describe the mechanisms of incretin receptor agonists — GLP-1 and GIP — as well as properties of regenerative peptides, neuropeptides, and mitochondrial peptides. Each article is based on peer-reviewed scientific literature and includes references to sources. Materials are organized into categories: Methodology (laboratory procedures, storage) and Research peptides (individual compound profiles). All content is exclusively educational and informational.
Variability of HPLC and MS Laboratory Analysis Results
TL;DR: Laboratory analysis results can differ even for the same test material, because methods such as HPLC and MS are…
HPLC/MS — Analytical Methods and Result Interpretation
TL;DRThis article explains how HPLC/MS is widely used as a set of laboratory analytical methods for separating, identifying, and characterising…
How to Read a COA? Certificate of Analysis Step by Step
Reading a COA requires verifying the batch, analytical methods, acceptance criteria, and test results.
GLP-1 and GIP: Peptide Signaling Mechanisms in Metabolic Research
Overview of GLP-1 and GIP signaling mechanisms in preclinical models. Incretin biology, pharmacokinetics, the role of DPP-4, and structural modifications…
How to Store Peptides: Guide to Lyophilized and Reconstituted Forms
Proper peptide storage is the foundation of every reproducible experiment. Even the purest peptide (≥98% HPLC) loses activity if stored…
Sequence Matters — On Peptide Stability and Degradation
Peptides are short chains of amino acids that build proteins in nature. Their structure — the exact sequence of amino…
For research purposes only. Materials are educational and informational. They do not constitute medical advice or instructions for use.