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. Author manuscript; available in PMC: 2015 Nov 7.
Published in final edited form as: Analyst. 2014 Nov 7;139(21):5439–5450. doi: 10.1039/c4an00567h

Table 1.

Percent RSD is shown for 23 peptides using “Old” and “New” methods of implementing RA thresholds for replicated injections of 3 wild type samples from stem differentiating xylem tissue of Populus trichocarpa.

Peptide %RSD WT-1 %RSD WT-2 %RSD WT-3
Old New Old New Old New
FDIGTLLGLIEK 0.03% 0.03% 5.80% 5.80% 2.86% 2.86%
FEIGSLLGLIEK 7.26% 8.64% 1.22% 0.18% 2.03% 1.19%
VCTLELFSPK 10.67% 5.95% 9.38% 0.96% 3.20% 3.98%
DYFVDER 14.84% 2.31% 60.05% 55.72% 21.83% 16.56%
DYFVEER NQ 14.27% NQ 38.97% 39.04% 12.64%
GGILGLGGVGHMGVK 0.46% 0.46% 0.06% 0.06% 4.08% 4.08%
FLEPGVPDFK 0.15% 1.46% 1.18% 1.55% 1.77% 1.77%
FMKPGVPDFK 2.95% 2.95% 5.51% 5.51% 8.88% 8.88%
FLKPGVPDFK 14.81% 12.85% 0.85% 0.85% NQ 2.54%
ENYELGLPVIQK 0.14% 0.14% 2.26% 2.41% 2.22% 1.33%
VGGLIGYDNTLWNGSVVAPPDAPMR 6.55% 7.41% 2.25% 3.08% 7.59% 7.59%
VGGLIGYDNTLWNGSVVAPADAPMR 4.92% 4.92% 2.52% 2.52% 4.68% 4.68%
FLSMLLK 3.35% 4.09% 0.63% 0.63% 0.96% 0.96%
DLGFEFTPVK 1.57% 1.18% 1.30% 0.41% 2.55% 5.23%
AGPGAFLSTSEIASHLPTK 4.10% 4.10% 2.68% 2.68% 2.06% 2.06%
SALDFLELQPDLSALVR 0.78% 2.06% 0.63% 1.04% 0.47% 0.08%
SALDYLELQPDLSALVR 2.86% 1.16% 3.35% 3.75% 1.61% 1.09%
EELGTGLLTGEK 8.78% 11.65% 11.37% 14.42% NQ 17.92%
EELGTILLTGEK 6.33% 0.47% 4.38% 3.28% 1.77% 2.80%
EELGTVLLTGEK 2.66% 5.60% 3.55% 0.25% 6.79% 5.31%
IGSFEEELK 4.70% 5.19% NQ 14.48% NQ NQ
DGIVSLGGPHIPLK 11.17% 0.50% NQ 10.21% 7.19% 0.38%
AFEIIEDLR 0.07% 0.07% 0.33% 0.33% 0.53% 0.53%