TABLE 2

Experimental variability of peak height values in spectra of ST37 and non-ST37 isolatesa

Exptm/zMean peak ht value (integrated in thousands) ± SD for following isolate of ST37 genotype:Mean ± SDCV (%)Mean peak ht value (integrated in thousands) ± SD for following isolate of non-ST37 genotype:Mean ± SDCV (%)ST37/non-ST37 ratioMann-Whitney UP
CD001CD038CD090CD003CD045CD086
13,2421,219 ± 1,0355,881 ± 5,4831,516 ± 1,7222,871 ± 3,89913625 ± 4915 ± 268 ± 1416 ± 3220017951<0.001
3,2866,325 ± 6,15119,169 ± 16,8455,854 ± 6,13110,449 ± 12,249117452 ± 86100151 ± 5253486917<0.001
3,37014 ± 36142 ± 203280 ± 293145 ± 2271575 ± 970 ± 9941 ± 6431 ± 5618152960.193
23,242941 ± 1,1771,370 ± 3,142832 ± 8001,048 ± 1,92818411 ± 105 ± 77 ± 148 ± 1113813116<0.001
3,2864,076 ± 5,0845,082 ± 10,5443,548 ± 3,2154,236 ± 6,7651600000NANA<0.001<0.001
3,37054 ± 8610 ± 1920 ± 3131 ± 561819 ± 124 ± 729 ± 2813 ± 2015422870.305
33,242659 ± 6939,448 ± 1,076204 ± 1443,437 ± 7,17320939 ± 5026 ± 2018 ± 2828 ± 331181231<0.001
3,2861,266 ± 2,11117,937 ± 15,370459 ± 2886,554 ± 11,6821780000NANA<0.001<0.001
3,370197 ± 10563 ± 12717 ± 2393 ± 11812724 ± 296 ± 717 ± 2516 ± 221386500.182
  • a For experimental conditions and the no. of replicates, see the text. NA, not applicable; SD, standard deviation; CV, coefficient of variation.