Nanomaterial effects on C. elegans locomotion

Nanomaterial: MWNT-COOH: Carboxylated multi-walled carbon nanotubes
Concentration: 2.08 µg/cm² (dispersant: DI water).
Control: DI Water
Test Method

Trial 1
  Worm locomotion
average (normalized)
S.D. n p value
Control 1 0.587 161 -
Nanomaterial 1.04 0.593 103 0.60
Trial 2
  Worm locomotion
average (normalized)
S.D. n p value
Control 1 0.772 381 -
Nanomaterial 0.701 0.413 16 0.0087
Trial 3
  Worm locomotion
average (normalized)
S.D. n p value
Control 1 1.005 1857 -
Nanomaterial 0.468 0.24 18 5.0e-14