Photo-affinity crosslinking

Incorporation of 9-AAz-NeuAc into cell surface glycans allows In situ photo-affinity crosslinking of CD22 to cis glycoprotein ligands... [Pg.9]

F. 10 Schematic representation for the photo-affinity-based ABPP strategy. The structure of HDAC photo-crosslinking probe (SAHA-BPyne) is shown in the middle [115]. ABPP activity-based protein profiling, HDAC histone deacetylase, SAHA suberoylanilide hydroxamic acid, CuAAC copper(l)-catalyzed azide-alkyne cycloaddition, LC-MS/MS liquid chromatography-tandem mass spectrometry... [Pg.51]

A wide variety of methods exist for the immobilisation of enzymes on a sensor surface. Screen-printed carbon electrodes are often the favourite base for these sensors due to their inexpensiveness and ease of mass production. Methods used for the construction of AChE-containing electrodes include simple adsorption from solution [22], entrapment within a photo-crosslinkable polymer [20,23], adsorption from solution onto microporous carbon and incorporation into a hydroxyethyl cellulose membrane [24], binding to a carbon electrode via Concanavalin A affinity [25,26] and entrapment within conducting electrodeposited polymers [27]. [Pg.313]