Skip to main content

Advertisement

Table 1 Percentage of DNA compared to the frozen samples

From: Storage conditions of intestinal microbiota matter in metagenomic analysis

  % degraded DNA n = 4
#1 #2 #3 #4 p value when compared to frozen samples
F 12 28 10 9  
UF1h 12 24 23 34 < 0.01
UF3h 25 39 31 34 < 0.001
RT3h 17 16 12 15 0.9270
RT24h 84 44 13 15 < 0.001
RT2w 48 38 26 40 < 0.001
  1. Statistical analysis was performed using Poisson regression model; p value < 0.05 is considered significant; #1, #2, #3, #4 correspond to subjects 1, 2, 3, 4; F = frozen; UF1h = unfrozen during 1 h; UF3h = unfrozen during 3 h; RT = room temperature; 2w = 2 weeks.