The photo-/thermo-chromism of spiropyran in alkanes as a temperature abuse indicator in the cold chain of vaccines
Mei Gao, Chaofan Lian, Rang Xing, Jie Wang, Xuefei Wang, Zhiyuan Tian
Abstract
Color change related to the phase change of spiropyran–merocyanine system can indicate temperature changes in vaccine transportation.
Topics & Concepts
SpiropyranChemistryMerocyaninePhotochromismCold chainPhotochemistryFood sciencePhotochromic and Fluorescence ChemistryPhotoreceptor and optogenetics researchOlfactory and Sensory Function Studies