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. 2021 Sep 26;10(9):e1330. doi: 10.1002/cti2.1330

Figure 1.

Figure 1

Human recombinant protein array. A total of 720 expression clones corresponding to 492 recombinant human proteins at different cDNA insert lengths were arrayed on a PVDF membrane in duplicate. The depicted array represents IgG, IgM and IgA antibody repertoires from one single patient. The highlighted circle show immunoreactivity for IgM and IgA but not IgG, the square represents seropositivity for IgA and IgG but not IgM, and the triangle represents seropositivity to IgG, but not to IgM and IgA. The enlarged section in the right panel shows the non‐redundant 5 × 5 pattern of protein distribution for rapid and accurate analysis.