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Table 2 The effect of gold ion concentration on Shewanella in Au@NP formation after 24 h

From: Biofabrication of gold nanoparticles by Shewanella species

Au3+ (ppm)

Au@NPs (ppm)

S. xiamenensis BC01

S. oneidensis MR-1

0.6 g/L

2.4 g/L

0.6 g/L

2.4 g/L

50

Nd

Nd

Nd

Nd

100

5.3

Nd

4.9

Nd

200

33.9

48.2

31.9

12.8

300

100.8

108.0

61.2

59.0

  1. Nd not detected