Peptide YY
Overview
Peptide YY (PYY) is a 36-amino acid gut hormone synthesized and secreted by L-cells in the ileum and colon. PYY plays a key role in appetite regulation and gastrointestinal function, acting as a satiety signal after food intake. QYAOBIO supplies high-purity PYY and PYY fragment peptides for metabolic and neuroscience research.
Key Features
- Full-length human PYY, PYY (3-36), and multiple modified analogs available
- Canine, mouse, porcine, and rat variants including truncated fragments
- ≥95% HPLC-verified purity with comprehensive analytical documentation
Product Specifications
| Parameter | Specification |
|---|---|
| Purity | ≥95% or ≥98% (HPLC verified) |
| Form | Lyophilized powder |
| Storage | -20°C, desiccated, protected from light |
| Research Use Only | Yes |
| Purity | ≥95% or ≥98% (HPLC verified) |
| Form | Lyophilized powder |
| Storage | -20°C, desiccated, protected from light |
| Research Use Only | Yes |