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Table 2 The MIC levels of antibiotics and heavy metals in different strains

From: Multidrug resistance operon emrAB contributes for chromate and ampicillin co-resistance in a Staphylococcus strain isolated from refinery polluted river bank

Strains

Antibiotics (mg/ml)a

Metal concentrations (mM)

Amp

Chlo

Cr(VI)

As(V)

Hg(II)

Pb(II)

Mn(II)

Cu(II)

LZ-01

0.51

0.25

6

4

0.005

1

6

1

ATCC25923

0.06

0.13

3

4

0.005

0.05

2

1

ΔemrB

0.15

0.25

4

4

0.005

0.5

4

1

ΔemrA

0.10

0.30

1

3

0.005

0.5

4

1

CB

0.51

0.26

5

4

0.005

0.5

6

1

CA

o.51

0.26

5

4

0.005

0.5

5

1

  1. aAll the data here represent consistent result of 3–5 individual tries of gradient dilution series
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