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DP1S: GLP-1 Receptor Agonist Peptide Research Use Only | ≥99% Purity
DP1S is a synthetic research peptide designed as a long-acting agonist of the glucagon-like peptide-1 receptor (GLP-1R). It is engineered with amino-acid substitutions that confer resistance to enzymatic (DPP-4) degradation and with fatty-acid conjugation that enables reversible albumin binding, extending its circulating half-life and prolonging receptor engagement in research models.
In preclinical research, DP1S is used to study GLP-1 receptor signaling pathways, pancreatic beta-cell biology, insulin secretion mechanisms, and central nervous system GLP-1 receptor distribution. It is widely employed in metabolic and cardiovascular research models and serves as a reference GLP-1 receptor agonist in pharmacodynamic studies.
Research Specifications:
Type: Fatty-acid-conjugated GLP-1 receptor agonist peptide
Target: GLP-1 receptor (GLP1R)
Purity: ≥99% (HPLC verified)
Form: Lyophilized powder
Storage: -20°C, protected from light and moisture
All USA Made Peps DP1S is tested by an independent laboratory on every shipped lot (chromatographic purity by UPLC with area normalization, and identity by mass spectrometry); every lot we have published has tested at 99% or higher, our written guarantee is 98.0% (see the specification block), and each shipped lot is supplied with a full Certificate of Analysis.
For Research Use Only. Not intended for human or veterinary use, diagnosis, or treatment. Not evaluated by the FDA. For qualified research applications only.



Finished in the USA from imported peptide APIs, third-party tested, veteran owned. Get your code, plus new product drops and restock alerts.
Research Use Only. All products sold by USA Made Peps are intended strictly for laboratory research use by qualified researchers. They are not for human or veterinary use, consumption, ingestion, injection, or any form of in vivo administration. They are not dietary supplements, foods, pharmaceuticals or medical devices, and are not FDA approved to diagnose, treat, cure or prevent any disease or condition. Purchasers must be at least 21 years of age and confirm qualified researcher status at checkout.
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