Nanomaterial effects on C. elegans body size

Nanomaterial: CB: Carbon Black
Concentration: 1.04 µg/cm² (dispersant: 0.0025% SDS).
Control: 0.0025% SDS
Date: 2012-11-12, by: Celeste
Test Method


Worm length distribution.
Worm length average.
  Worm length
average (µm)
S.D. n p value
(Student's t-test)
Control 1219.9 79.3 83 -
Nanomaterial 1206.6 52.5 40 0.27
Raw Data.
  Well Worm length
average (µm)
S.D. n
Control 1197.9 52.6 31
1233.1 89 52
Nanomaterial 1206.6 52.5 40