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. 2016 Jul 21;11(7):e0157391. doi: 10.1371/journal.pone.0157391

Fig 1. Analysis of purified TV1.C gp120 revealed the presence of a dimeric fraction.

Fig 1

Panel A: SDS-PAGE conducted under reduced and non-reduced conditions. Panel B: SEC-HPLC showing non-reduced (upper panel) and reduced (lower panel) conditions. Results confirm the presence of the TV1.C gp120 dimeric form; SEC-HPLC, under reducing, but otherwise native conditions, showed that the reduced gp120 monomer and dimer form a homogenous population. Due to the very low amount of dimeric gp120 protein for 1086.C, comparison of reduced and non-reduced conditions is not shown.