Table 3 Concentrations of Cr (mg kg−1 fresh weight) in leaf, rhizome, and root of C. chinensis Franch. at different treatment time.

From: Localization and Speciation of Chromium in Coptis chinensis Franch. using Synchrotron Radiation X-ray Technology and Laser Ablation ICP-MS

Tissues

Cr concentration (mg kg−1)

Cr0h

Cr24h

Cr10d

Leaf

0.379 ± 0.017c

0.729 ± 0.029c

10.587 ± 0.448c

Rhizome

1.151 ± 0.039b

3.060 ± 0.082b

34.129 ± 0.807b

Root

1.840 ± 0.047a

75.953 ± 2.354a

281.183 ± 8.369a

  1. Mean ± standard deviation (replicates = 3). Values with different letters in the same column indicate a significant difference at p < 0.05.