Table 3. Percent differences in peptides measured in P100 and kEDTA tubes compared to CTAD tubes.
| Time 0 | Time 2 | Time 6 | Time 0 | Time 2 | Time 6 | ||
| P100:CTAD | P100:CTAD | P100:CTAD | k-EDTA:CTAD | k-EDTA:CTAD | k-EDTA:CTAD | ||
| Protein | Peptide | % | % | % | % | % | % |
| Adiponectin | IFYNQQNHYDGSTGK | −33.66 * | −41.68 * | −37.65 | −40.92 * | −32.35 * | −40.77 * |
| Afamin | DADPDTFFAK | −5.17 | −13.39 * | −13.78 * | −14.33 | −11.20 | −9.83 * |
| Albumin, serum | LVNEVTEFAK | −9.37 | −15.15 * | −17.62 * | −13.14 | −14.04 | −16.95 ** |
| Alpha-1-acid glycoprotein 1 | NWGLSVYADKPETTK | 60.99 * | 42.55 | 46.02 * | 33.99 | 28.14 | 32.86 |
| Alpha-1-antichymotrypsin | EIGELYLPK | −9.69 | −13.96 | −13.36 | −11.74 * | −14.32 | −13.14 * |
| Alpha-1-Anti-trypsin | ITPNLAEFAFSLYR | −48.11 ** | −45.23 ** | −46.95 ** | −45.96 ** | −38.81 ** | −42.49 ** |
| Alpha-1B-glycoprotein | LETPDFQLFK | −11.53 | −15.86 * | −15.82 * | −13.78 | −10.49 | −13.23 |
| Alpha-2-antiplasmin | LGNQEPGGQTALK | −6.79 | −5.87 | −12.09 * | −15.25 | −4.34 | −16.43 * |
| alpha-2-HS-glycoprotein | HTLNQIDEVK | −9.61 | −13.69 | −14.43 | −12.07 | −13.16 | −15.94 |
| alpha-2-macroglobulin | TEHPFTVEEFVLPK | −6.94 | −15.10 | −16.08 * | −12.63 | −12.92 | −12.84 |
| Angiotensinogen | ALQDQLVLVAAK | −4.69 | −22.73 * | −17.35 * | −10.48 | −18.42 | −17.94 |
| Antithrombin-III | DDLYVSDAFHK | 22.47 * | 8.27 | 17.34 * | 14.90 * | 10.11 | 6.13 |
| Apolipoprotein A-I | ATEHLSTLSEK | −9.11 | −16.52 * | −16.87 * | −14.68 | −14.43 | −15.45 |
| Apolipoprotein A-II precursor | SPELQAEAK | 12.16 * | 7.45 | 5.61 * | 2.64 | 4.34 | 2.21 |
| Apolipoprotein A-IV | SLAPYAQDTQEK | −10.38 * | −16.64 * | −21.48 ** | −17.95 | −17.48 | −19.04 |
| Apolipoprotein B-100 | FPEVDVLTK | −13.50 | −13.31 * | −16.38 * | −14.57 * | −10.60 | −14.23 * |
| Apolipoprotein C-I lipoprotein | TPDVSSALDK | −7.61 | −13.77 * | −18.59 ** | −16.30 | −14.37 | −16.07 |
| Apolipoprotein C-III | GWVTDGFSSLK | 19.18 * | 11.87 | 9.70 * | −0.20 | 2.53 | 3.87 |
| Apolipoprotein D | IPTTFENGR | −21.98 * | −13.35 * | −23.83 * | −17.40 | −8.83 | −18.54 |
| Apolipoprotein E | LGPLVEQGR | −14.13 * | −13.34 * | −26.27 ** | −18.78 | −16.96 | −22.47 |
| Apolipoprotein L1 | VTEPISAESGEQVER | −19.13 | 10.28 | −38.92 | −23.90 | 14.10 | −22.76 |
| Beta-2-glycoprotein I | ATVVYQGER | −7.84 | −16.55 * | −14.69 * | −10.55 | −14.39 | −12.11 |
| Ceruloplasmin | EYTDASFTNR | 0.89 | −1.93 | −15.68 * | −5.53 | 0.17 | −5.33 |
| Clusterin | ELDESLQVAER | −19.87 * | 5.43 | −38.56 | −25.62 * | 6.40 | −30.68 * |
| Coagulation factor XIIa HC | VVGGLVALR | −6.27 | −14.88 * | −15.31 * | −13.02 | −7.22 | −14.89 |
| Coagulation Factor XIII (a chain) | STVLTIPEIIIK | −11.04 | −2.93 | −2.46 | −5.26 | −12.12 | −21.30 |
| Complement C1 inactivator | LLDSLPSDTR | −20.12 * | −28.38 * | −25.15 * | −24.67 * | −27.55 * | −24.69 * |
| Complement C3 | TGLQEVEVK | −11.69 * | −18.59 * | −19.78 * | −16.30 * | −15.79 * | −20.10 * |
| Complement C4 beta chain | VDGTLNLNLR | −21.82 * | −22.86 * | −30.48 * | −24.85 | −20.79 | −25.72 |
| Complement C4 gamma chain | ITQVLHFTK | −21.63 * | −30.71 * | −28.59 * | −26.44 | −28.27 | −25.90 |
| Complement C9 | LSPIYNLVPVK | −10.37 | −14.24 * | −16.64 * | −16.08 * | −13.11 | −13.96 * |
| Complement factor B | EELLPAQDIK | −0.98 | −10.32 | −8.84 | −7.75 | −9.99 | −3.70 |
| Complement factor H | SPDVINGSPISQK | −6.69 | −16.75 | −13.62 | −15.24 | −21.41 | −16.01 * |
| Fibrinogen alpha chain | GSESGIFTNTK | −10.63 | −16.41 * | −22.91 * | −18.35 * | −17.39 * | −23.17 * |
| Fibrinogen beta chain | QGFGNVATNTDGK | −13.17 * | −3.50 | −27.57 * | −22.02 | −12.74 | −26.17 * |
| Fibrinogen gamma chain | YEASILTHDSSIR | −8.72 | −15.29 * | −17.34 * | −19.77 | −11.66 * | −20.4 * |
| Fibrinopeptide A | ADSGEGDFLAEGGGVR | −11.55 | −12.23 | −18.99 * | −20.22 * | −15.09 | −21.63 * |
| Fibronectin | VPGTSTSATLTGLTR | 112 * | 100.56 * | 103.21 * | 64.94 * | 117.15 * | 128.81 * |
| Gelsolin, isoform 1 | TGAQELLR | −16.51 | −25.68 | −21.24 * | −21.98 | −21.58 | −18.16 |
| Haptoglobin beta chain | VGYVSGWGR | −4.79 | −10.49 | −13.00 * | −7.04 | −8.07 | −9.94 |
| Hemopexin | NFPSPVDAAFR | −9.48 | −15.83 * | −16.44 * | −13.54 | −13.83 | −14.65 * |
| Heparin cofactor II | TLEAQLTPR | −10.41 | −17.59 * | −19.00 * | −8.69 | −17.47 | −14.24 |
| Histidine-rich glycoprotein | DGYLFQLLR | −10.27 | −11.50 * | −14.33 * | −17.66 * | −10.05 | −8.37 |
| Inter-alpha-trypsin inhibitor HC | AAISGENAGLVR | −2.22 | −4.77 | −7.60 | −12.13 | 1.47 | −5.41 |
| Kininogen-1 | TVGSDTFYSFK | −11.63 * | −16.86 * | −17.27 * | −16.36 * | −14.53 | −14.88 |
| L-selectin | AEIEYLEK | 4.26 | −13.83 | −4.46 | −5.22 | −16.92 | −5.92 |
| Plasma retinol-binding protein | YWGVASFLQK | −1.64 | −15.30 | −8.95 * | −6.48 | −12.49 | −11.77 |
| Plasminogen | LFLEPTR | 13.73 * | 7.38 | 10.00 * | 3.16 | 6.53 | 5.33 * |
| Prothrombin | ETAASLLQAGYK | 21.05 * | 10.40 | 11.47 | 6.72 | 10.88 | 3.19 |
| Serum amyloid P-component | VGEYSLYIGR | 34.79 * | 32.64 | 21.17 | 12.82 | 19.36 | 16.53 |
| Transferrin | EGYYGYTGAFR | −9.64 | −15.46 * | −18.81 * | −13.68 * | 56.69 | −15.27 * |
| HSTIFENLANK | −8.39 | −14.76 * | −19.98 * | −13.84 | −49.93 | −18.90 * | |
| Transthyretin | AADDTWEPFASGK | 0.93 | −8.56 | −9.55 * | −13.97 | −9.51 | −12.59 |
| Vitamin D-binding protein | THLPEVFLSK | −9.26 | −24.76 | −14.43 | −16.03 * | −16.99 * | −17.91 |
| Vitronectin | FEDGVLDPDYPR | −6.50 | −14.71 | −17.62 * | −10.55 | −9.41 | −15.95 * |
| Zinc-alpha-2-glycoprotein | EIPAWVPFDPAAQITK | −17.37 * | −7.93 | −17.85 * | −15.10 * | −9.32 | −13.50 |
*
p<0.05.
**
p<0.001.