The invention relates to {HEAD ~ an immunoassays}, binding assays, solid phase substrates and other devices with {TAIL ~ an antigen} or antibody or ligand or receptor embedded into a solid phase substrate  
The invention relates to { HEAD ~ an immunoassays } , binding assays , solid phase substrates and other devices with { TAIL ~ an antigen } or antibody or ligand or receptor embedded into a solid phase substrate
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