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. 2023 Feb 17;11(2):519. doi: 10.3390/microorganisms11020519

Figure 2.

Figure 2

Schematic representation of the basic protocols for three types of ELISA that detect anti-VZV antibodies. (A) Indirect ELISA using VZV-infected cell lysate, purified VZV glycoproteins, or VZV gE as the coating antigen. (B) Double antibody sandwich competitive ELISA using anti-ORF9 antibody as the detection antibody and HRP-labeled anti-gE antibody as the detection antibody. (C) Double gE antigen sandwich ELISA using purified VZV gE as the coating antigen and HRP-labeled gE as the detection antigen.