Enhanced peroxidase-like activity of MOF nanozymes by co-catalysis for colorimetric detection of cholesterol
Shuishi Li, Ling Liang, Longfei Tian, Wu Jia, Yuhui Zhu, Yuan Qin, Shulin Zhao, Fanggui Ye
Abstract
, and finally improve the activity. Ultimately, a biosensor platform combined with MoCu-2MI and cholesterol oxidase realized the one-step colorimetric detection of cholesterol in the range of 2-140 μM with the detection limit as low as 1.2 μM. This study provides a new strategy for regulating the activity of MOF nanozymes.
Topics & Concepts
CatalysisCatalytic cycleSubstrate (aquarium)ChemistrySynergistic catalysisChromogenicCombinatorial chemistryDetection limitMetalMetal-organic frameworkElectron transferPhotochemistryInorganic chemistryPhysical chemistryOrganic chemistryChromatographyGeologyAdsorptionOceanographyAdvanced Nanomaterials in CatalysisAdvanced biosensing and bioanalysis techniquesNanocluster Synthesis and Applications