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. 2015 Oct 14;10(10):e0140345. doi: 10.1371/journal.pone.0140345

Fig 4. SDS-PAGE of outer membrane proteins from the isogenic mutant strains used to evaluate the serum bactericidal response.

Fig 4

50 μg total protein was loaded per lane. Lanes: 1) SMenPF1.2 (fetAp 17bp), 2) 3043 (fetA::kan), 3) 3311 (fetA::kan porA::ermC), 4) 3312 (fetAp 17bp porA::ermC).