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Table 4 Endotoxin content of particle stocks

From: Development of an integrated approach for comparison of in vitro and in vivo responses to particulate matter

PM

EHC-93

EHC-98

EHC-2000

SRM-1648

SRM-1649

DWR1

CRI

TiO2

PM buffer

Endotoxin (EU/μg PM)

100.0 ± 1.0

127.0 ± 1.0

112.0 ± 7.0

117. ± 0.4

3.0 ± 0.4

74.0 ± 10.0

ND

ND

1.0 ± 4.0

  1. ND not detectable