Understand the source comparison
PE Same As Pe-22-28: Full Comparison
Before sourcing research-grade material, understanding how catalog designations map to molecular identity prevents procurement errors and ensures COA documentation matches your institutional requirements. PE Ala-Glu-Asp-Gly (390.35 g/mol) 307297-39-8 Tel
This page preserves a source comparison for education. It does not add a rating, recommendation or clinical judgment.
- Before sourcing research-grade material, understanding how catalog designations map to molecular identity prevents procurement errors and ensures COA documentation matches your institutional requirements.
- PE 22 28
- Ala-Glu-Asp-Gly (390.35 g/mol)
- 307297-39-8
- Telomerase activation studies, cellular senescence models
- ≥98% by HPLC, MS-verified
- Original Russian nomenclature. Identical to Epithalon, requires HPLC + MS verification
- Pe-22-28
- Neuroendocrine research, circadian rhythm studies
- Hyphenated formatting variant. Same compound as PE 22 28, no structural difference
- Epithalon
- Anti-aging research, DNA damage response pathways
- Western commercial name. Most common supplier designation, requires identical documentation
- Epitalon
- Oxidative stress models, longevity research
- Alternative transliteration. Functionally identical to Epithalon, verify CAS match on COA