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. Author manuscript; available in PMC: 2013 Oct 11.
Published in final edited form as: Virology. 2009 Jan 8;385(1):275–281. doi: 10.1016/j.virol.2008.12.009

Fig. 4.

Fig. 4

Detergent stability of cleaved and uncleaved gp140 trimers. Gel filtration-purified (A) KNH1144 cleaved SOSIP.R6 G-MPER and (B) uncleaved SOSIP.IEGR G-MPER gp140 trimers were incubated with 0.1% concentrations of the indicated ionic (SDS) or non-ionic (NP-40, Tween20, Triton X100) detergents for 1h at 25°C, before analysis by BN-PAGE and western blotting.