Pixelgen Proxiome CAR-T FLAG and FMC63 antibodies

Chimeric Antigen Receptor (CAR) design shapes antigen recognition, receptor clustering, membrane organization, and downstream signaling.
These molecular features directly influence therapeutic efficacy, safety, and persistence.
By mapping the CAR T protein interaction landscape, we link structure to function, enabling the development of predictive biomarkers and next-generation immunotherapies.

Our FLAG and FMC63 barcoded antibodies are used as spike-ins for the Proxiome Immuno 155 panel to enable CAR detection. Together with the Pixelgen Proxiome Kit, these antibodies allow thorough mapping of the membrane protein interactome of CAR T cell products and patient samples.