Nanomaterial effects on C. elegans fitness

Nanomaterial: MWNT-COOH: Carboxylated multi-walled carbon nanotubes
Concentration: 1 ppm (dispersant: DI water).
Control: DI Water
Test Method

Trial 1
  Worm fitness S.D. n p value
(Student's t-test)
Control 1 0.06 12 -
Nanomaterial 0.796 0.038 3 2.3e-6
Trial 2
  Worm fitness S.D. n p value
(Student's t-test)
Control 1 0.056 12 -
Nanomaterial 0.986 0.02 3 0.53