Royal Society of Chemistry, RSC Advances, 62(4), p. 32924-32927, 2014
DOI: 10.1039/c4ra05149a
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We report a highly sensitive detection method for anti-CCP autoantibodies using a SERS-based magnetic immunosensor. The proposed immunoassay technique is expected to be a new clinical tool for the early diagnosis of rheumatoid arthritis (RA).