We examined the assembly of the amine-rich polysaccharide chitosan from solution onto electrode surfaces as a result of voltage bias on the electrode. Chitosan is positively charged and water soluble ...

About 1 ml of methanolic extract of both tested polysaccharides was mixed with 3 ml of TAC reagent solution. The tubes were capped and incubated at 95 °C for 90 min. After cooling, the absorbance of ...

Mucoadhesive materials adhere persistently to mucosal surfaces. A mucoadhesive delivery system could therefore facilitate the controlled release of drugs and optimize their bioavailability in mucosal ...

Key Takeaways Acid reflux may cause symptoms such as shortness of breath, wheezing, and chronic cough. See a provider if you have asthma and signs of acid reflux or if either condition becomes worse, ...

Yan et al. (2019) extracted polysaccharides from Pleurotus eryngii, Flammulina velutipes, Pleurotus ostreatus and white Hypsizygus marmoreus, and found that the molecular weights of the other three ...