https://www.selleckchem.com/pr....oducts/cid44216842.h
We investigated the combined effect of chitosan (CHT) and putrescine (PUT) on the postharvest shelf life of Capsicum fruit concerning the metabolism of reactive oxygen species (ROS) through direct and indirect effects on ripening characters cell wall hydrolyzing enzyme and ROS metabolism. The PUT and CHT directly affected quality indices like color, firmness and water loss with a concomitant oxidative bust in the development of O2•- and H2O2 in fruit pulp. This was accompanied by significant suppression of respiratory flux, a decrea