Nanomaterial effects on C. elegans locomotion

Nanomaterial: MWNT-OH: Hydroxylated multi-walled carbon nanotubes
Concentration: 1.04 µg/cm² (dispersant: Tannic acid).
Control: Tannic acid (3.333 µg/mL Agar)
Test Method

Trial 1
  Worm locomotion
average (normalized)
S.D. n p value
Control 1 0.582 385 -
Nanomaterial 0.654 0.423 89 1.5e-10
Trial 2
  Worm locomotion
average (normalized)
S.D. n p value
Control 1 0.836 984 -
Nanomaterial 0.665 0.509 42 0.000065
Trial 3
  Worm locomotion
average (normalized)
S.D. n p value
Control 1 0.688 441 -
Nanomaterial 0.895 0.604 36 0.33