Nanomaterial effects on C. elegans lifespan

Nanomaterial: MWNT-30-5: Multi-walled carbon nanotubes
Concentration: 0.52 µg/cm² (dispersant: DI water).
Control: DI Water
Test Method

Trial 1
  Worm lifespan
average (normalized)
S.D. n p value
(LogRank test)
Control 1 0.3 405 -
Nanomaterial 1.03 0.31 129 0.32
Trial 2
  Worm lifespan
average (normalized)
S.D. n p value
(LogRank test)
Control 1 0.31 1090 -
Nanomaterial 0.92 0.24 120 0.00046