FGL-S 10mg is a research peptide from Peptide Sciences derived from the neural cell adhesion molecule (NCAM), used to study synaptic plasticity.
FGL Peptide Research Overview
The FGL peptide corresponds to a binding site in NCAM that interacts with the fibroblast growth factor receptor (FGFR1). In preclinical work it has been linked to neurite outgrowth, synapse formation and improved memory in animal models, as well as anti-inflammatory effects on microglia.
FGL-S 10mg Specifications
| Property | Value |
|---|---|
| Compound | FGL-S (FG-Loop short, sequence Glu-Val-Tyr-Val-Val-Ala-Glu-Asn-Gln-Gln-Gly-Lys-Ser-Lys-Ala) |
| Class | Synthetic neural cell adhesion molecule (NCAM)-derived peptide; FGFR-pathway research compound |
| Amino-acid count | 15 |
| Molecular weight | approximately 1697 g/mol |
| Supplied form | Lyophilised powder, sealed vial |
| Strength | 10 mg per vial |
| Purity | greater than 99 percent (HPLC verified) |
| Storage | 2 to 8 degrees Celsius lyophilised; minus 20 degrees Celsius long-term |
Research Uses for FGL-S 10mg
Use in neuroplasticity, learning and neuro-inflammation studies, alongside other nootropic research peptides.
Quality Control, COA and Shipping
Quality documentation matters for reproducible research. Every vial is traceable to a lot number, every lot carries an HPLC chromatogram and mass-spectrometry report, and orders are dispatched quickly from the USA in discreet, temperature-protected packaging.
Related Research Compounds
Researchers working with FGL-S often compare results with these catalog compounds:
Explore the full Nootropic Peptides collection, browse the complete Peptide Sciences research peptide catalog, or review published literature on FGL-S in PubMed.
Research use only. This product is sold strictly for in-vitro laboratory research and development by qualified professionals. It is not for human or veterinary use, not a drug, food or cosmetic, and has not been evaluated by the FDA to diagnose, treat, cure or prevent any disease. Buyers must be 21+ and comply with all applicable laws.





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