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. 2014 Dec 5;56(1):71. doi: 10.1186/s13028-014-0071-1

Figure 1.

Figure 1

Serially dilutions of three variants of Schmallenberg virus ELISA antigen. A: PEG precipitated antigen, B: cell debris derived antigen and A + B: a combination of A and B tested with positive and negative sera diluted 1:100 and conjugate diluted 1:20 000. Bars shows optical density (OD) for positive serum, lines shows ratio between positive and negative sera (P/N value).