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. 2014 Oct 2;13:143. doi: 10.1186/s12934-014-0143-y

Figure 4.

Figure 4

SEM analysis of cell morphology of P. fluorescens incubated in different pure ILs (a: PBS buffer, b: [EMI][BF 4 ], c: [BMI][BF 4 ], d: [HMI][BF 4 ], e: [OMI][BF 4 ], f: [BMI][PF 6 ], g: [BMI][Br], h: [BMI][Cl]).