Interaction of plant polysaccharides (inulin, guar gum) with the 20-hydroxyecdysone from quinoa and spinach

Abstract The use of plant extracts rich in primary and secondary metabolites as biostimulants agriculture is a modern approach for increasing the sustainability crops. Quinoa seeds ( Chenopodium quinoa Willd.) spinach leaves Spinacia oleracea L.) are valuable source biologically active compounds metabolism such polyphenolic ecdysteroids. An important producers – polysaccharides common chicory Cichorium intybus L.), used to obtain inulin cluster bean Cyamopsis tetragonoloba (L.) Taub.), which accumulates guar gum. study interaction plants an essential component research order increase their resistance biodegradation preserve optimum biological action. This paper presents data from preliminary interactions components derived raw materials vitro model system. Evaluation sorption capacity (inulin, gum) was carried out relation 20-hydroxyecdysone (20E) minor substance (BAS) seeds. ratio 20E 92.25-95.87% studied concentrations solutions. Sorption solution gum with concentration 0.5% 94.17-96.00%, other cases, complete observed. Thus, one should be guided by optimal enriched ensure maximum physiological effect.