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. 2016 Oct 24;6:35827. doi: 10.1038/srep35827

Figure 3. Stability and binding levels determined by SPR.

Figure 3

Stability (blue bars) and binding (green bars) levels of autoantibodies in SLE sera were determined using SEQ4 (a) and SEQ5 (b). The levels were obtained by SPR assay in triplicates, using a chip modified with the stated antigens and sera in dilution 1:100. HNP (human normal plasma) is used as cut-off value. Descriptive statistics values (mean, SD; minimum and maximum values) and cut off are given for the polyclonal samples (SSI, HNP; n = 9).