2 days ago · Analysis of BPOE by high-performance liquid chromatography system coupled with Refractive Index Detector (HPLC-RID) An HPLC system (Aijiren ) ((Aijiren Technologies, Palo Alto, CA, USA) was applied. Banana peel oligosaccharide extract (BPOE) and chicory derived standard kestose (GF2) are compared and analyzed (Katapodis et al., 2004). The