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===Non-competitive ELISA===

===Non-competitive ELISA===[[Image:Sandwich elisa.png|thumb|right|100px|The sandwich ELISA - Copyright J M Vincour]]

'''Double Antibody Sandwich''' (for antigen detection)

'''Double Antibody Sandwich''' (for antigen detection)

# Antibody is adsorbed onto solid phase

# Antibody is adsorbed onto solid phase