Skip to main content
Figure 2 | Journal of Translational Medicine

Figure 2

From: Acetaldehyde and hexanaldehyde from cultured white cells

Figure 2

(A) The mean ± SD acetaldehyde concentration in the bioreactor headspace of media and HL60 cells are presented at 4-h (empty bar), 24-h (gray bar) and 48-h (black bar) of incubation. Headspace acetaldehyde concentration is significantly higher from HL60 cells compare to media (p < 0.0001). Significantly different levels of acetaldehyde are emitted at 24-h and 48-h incubations compared to 4-h from HL60 cells (4-h 157 ± 13 ppbv, 24-h 490 ± 99 ppbv and 48-h 698 ± 87 ppbv). * represents concentrations significantly higher compared to 4-h from HL60 cells, and # represents significantly higher acetaldehyde generation from HL60 cells compared to media. (B) Representative chromatograms of acetaldeyde after 48 hours of incubation. Low VOC air was used to flush the headspace of the bioreactors containing vials of media and HL60 prior to incubation.

Back to article page