Cyclo (L-Phe-L-Pro) (Standard)

Gallic acid (hydrate) (Standard) is the analytical standard of Gallic acid (hydrate) . This product is intended for research and analytical applications. Cyclo (L-Phe-L-Pro), isolated from Pseudomonas fluorescens and Pseudomonas alcaligenes cell-free culture supernatants is an antifungal cyclic dipeptide[1]. Cyclo (L-Phe-L-Pro) inhibits IFN-β production by interfering with retinoic-acid-inducible gene-I (RIG-I) activation[2]. Cyclo (L-Phe-L-Pro) exhibits free-radical scavenging activity with the IC50 of 24 µM in the DPPH assay[3].