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Table 3 Effect of pH, temperature and rate of agitation on decolorization (%) of MG by Stenotrophomonas maltophilia isolate TPMD-1

From: Decolorization of Malachite green dye by Stenotrophomonas maltophilia a compost bacterium

PH Temperature/agitation rate
28 °C 30 °C 35 °C
100 rpm 150 rpm 100 rpm 150 rpm 100 rpm 150 rpm
6 98.33 ± 0.5A 98.66 ± 0.6a 97.86 ± 0.43A 98.58 ± 0.53a 97.80 ± 0.45A 98.22 ± 0.45a
7 97.39 ± 0.6B 98.21 ± 0.51b 97.16 ± 0.53A 97.64 ± 0.57b 97.12 ± 0.52A 98.01 ± 0.5a
8 90.04 ± 0.62C 96.77 ± 0.62c 89.35 ± 0.3B 91.14 ± 0.42c 84.17 ± 0.6B 89.86 ± 0.67b
  1. The mean ± SD values in a column followed by different letters are significantly different (LSD P ≤ 0.01)