Nanomaterial effects on C. elegans body size

Nanomaterial: MWNT-NH2: Amine functionalized multi-walled carbon nanotubes
Concentration: 2.08 µg/cm² (dispersant: Tannic acid).
Control: Tannic acid (3.333 µg/mL Agar)
Test Method

Trial 1
  Worm length
average (normalized)
S.D. n p value
(Student's t-test)
Control 1 0.07 176 -
Nanomaterial 0.86 0.08 67 8.9e-23
Trial 2
  Worm length
average (normalized)
S.D. n p value
(Student's t-test)
Control 1 0.09 246 -
Nanomaterial 0.96 0.05 71 2.3e-6