Graphene quantum dots-based magnetic relaxation switch …
As illustrated in Scheme 1, the MS-MRS assay can be divided into 5 steps.In the first step, the magnetic carrier (Fe 3 O 4-Ab 1), magnetic probe (GPG-Ab 2) containing GQDs and Gd 3+, and the samples containing CD105 are mixed and incubated.Both the magnetic carrier and magnetic probe can bind with CD105 through antigen-antibody …
