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. 2009 Jun 3;83(16):7883–7893. doi: 10.1128/JVI.00582-09

TABLE 3.

Gp120 expression of FLAG and HA tags

Env Endpoint titer (μg/ml)a of the following MAb:
2G12 Anti-FLAG Anti-HA Anti-tag/2G12
SF162
    WT 0.0501 NA NA NA
    V1FLAG-b 0.0404 0.7134 17.66
    V4FLAG-b 1.8764 NA NA
    V1HA-a 0.1834 NA NA
    V4HA-b 1.0312 NA NA
SF33
    WT 0.0103 40.427 NA 3924.95
    V1FLAG-b 0.0284 1.8337 64.57
    V4FLAG-b 0.0134 13.91 1038.06
    V1HA-b 0.0153 0.0169 1.10
    V4HA-b 0.0181 NA NA
a

NA, the highest titer was below the endpoint cutoff; —, ELISA was not done.