Nanomaterial effects on C. elegans body size

Nanomaterial: CB: Carbon Black
Concentration: 0.21 µg/cm² (dispersant: 0.0025% SDS).
Control: 0.0025% SDS
Test Method

Trial 1
  Worm length
average (normalized)
S.D. n p value
(Student's t-test)
Control 1 0.05 235 -
Nanomaterial 1.03 0.05 60 0.00017
Trial 2
  Worm length
average (normalized)
S.D. n p value
(Student's t-test)
Control 1 0.09 223 -
Nanomaterial 0.95 0.04 72 1.4e-11