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Table 2 Concentrations of elements in water and PAHs in organic extracts both at levels of 100 μg/mL

From: Effective fraction of Bletilla striata reduces the inflammatory cytokine production induced by water and organic extracts of airborne fine particulate matter (PM2.5) in vitro

Content (μg/mL)

Metal elements in water extracts

Content (μg/mL)

PAHs in organic extracts

Sodium (Na)

Magnesium (Mg)

Phosphorous(P)

Kalium(K)

Lead (Pb)

Calcium (Ca)

Aluminium (Al)

Titanium (Ti)

Vanadium(V)

Chromium (Cr)

Manganese (Mn)

Iron (Fe)

Cobalt (Co)

Nickel (Ni)

Copper (Cu)

Zinc (Zn)

Arsenic (As)

Cadmium (Cd)

Barium (Ba)

Thallium (TI)

5808.89

965.45

155.08

2460.90

9.20

7136.49

72.11

0.96

4.91

3.54

81.79

102.02

0.94

4.23

39.38

1051.85

31.87

4.05

40.04

2.97

2-Methylfluoranthene

2-Methylphenanthrene

1-Methylphenanthrene

1-Methylpyrene

Perylene

Benzo(e)pyrene

Dibenzo(a, h)anthracene

Fluoranthene

Benzo(a)anthracene

Benzo(c)phenanthrene

Phenanthrene

Pyrene

Naphthalene

FIuorene

Chrysene

Benzo(b,j)fluoranthene

Benzo(a)pyrene

Benzo(k)fluoranthene

Acenaphthylene

Anthracene

0.16

0.07

0.09

0.17

0.26

0.80

0.13

1.24

0.62

0.15

0.48

1.12

0.05

0.04

1.04

2.66

0.99

0.54

0.03

0.03