Description
GLP-1 Research Peptides
Lyophilised Powder
Tirz is a synthetic peptide comprising 39 amino acids that functions as a dual glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) receptor agonist. It was first described in published research as a novel compound with simultaneous activity at both incretin receptors, representing a distinct mechanism compared to selective GLP-1 receptor agonists.
In peer-reviewed studies, tirz has been the subject of extensive investigation into its receptor binding affinity, signalling pathway activation, and downstream metabolic effects in cellular and animal models. Research has explored its interaction with GIP and GLP-1 receptors across multiple tissue types, including pancreatic islet cells, adipose tissue, and central nervous system receptor populations. Published literature has examined its pharmacokinetic profile, including its extended half-life attributed to a C20 fatty diacid moiety enabling albumin binding.
This product is supplied as a lyophilised (freeze-dried) powder in a sealed glass vial. It is intended exclusively for use in controlled laboratory settings by qualified researchers.
Product Specifications
| Compound | Tirz |
| Quantity | 10mg per vial |
| Form | Lyophilised powder |
| Purity | 98%+ (verified by third-party HPLC analysis) |
| Molecular Weight | ~4,813.45 Da |
| CAS Number | 2023788-19-2 |
| Appearance | White to off-white powder |
Certificate of Analysis
View CoA — Janoshik Analytical
Independent third-party testing by Janoshik Analytical (Czech Republic). Tests include HPLC purity analysis and mass spectrometry identification.
Storage Instructions
After reconstitution: Store at 2–8°C. Use within 30 days. Do not freeze once reconstituted. Avoid repeated freeze-thaw cycles.
