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. 2020 Aug 12;34(12):e23533. doi: 10.1002/jcla.23533

Figure 4.

Figure 4

Influence of non‐lyophilized IgG on binding of rheumatoid arthritis sera to IgG‐coated latex particles. A, PAGE of non‐lyophilized IgG and lyophilized IgG. 3%‐15% gel. B, Latex fixation reaction