ID CUBE—实时直接进样及离子化技术.pdf

Nov 29,2011|Dr.C.Liu1ID CUBETM实时直接进样及离子化技术实时直接进样及离子化技术Charles C Liu,Ph.D.刘春胜 博士刘春胜 博士ASPEC Technologies 华质泰科生物技术（北京）有限公司华质泰科生物技术（北京）有限公司Nov 29,2011|Dr.C.Liu2How It Works:工作原理工作原理Nov 29,2011|Dr.C.Liu3Apply Sample:点敷样品点敷样品Nov 29,2011|Dr.C.Liu4Apply Sample:点敷样品点敷样品Nov 29,2011|Dr.C.Liu5Apply Sample:点敷样品点敷样品Nov 29,2011|Dr.C.Liu6Apply Sample:点敷样品点敷样品Nov 29,2011|Dr.C.Liu7How It Works:工作原理工作原理Nov 29,2011|Dr.C.Liu8How It Works:工作原理工作原理Nov 29,2011|Dr.C.Liu9Fish Oil Products鱼油产品识别鱼油产品识别Nov 29,2011|Dr.C.Liu10Natures Bounty Omega-3 Fish Oil1002003004005006007008009001000m/z020406080100020406080100Relative Abundance020406080100144.13790172.16920287.26869369.35073144.13803338.34105584.52405417.37163187.12606658.53942842.72096369.35081549.48683851.71013615.49724313.27308495.44004771.64803916.73767231.17393NL:5.37E6DART-SVP 1-DBounty Fish Oil02_POS_2011065 0.14-0.36 T100.00-1000.0NL:1.39E6DART-SVP 1-DBounty Fish Oil02_POS_20110SB:15 2.30-2.100.00-1000.0NL:2.48E5DART-SVP 1-DBounty Fish Oil02_POS_20110SB:14 4.77-4.100.00-1000.0250C350C450CPositiveIonModeDiglyceridesTriglyceridesCholesterol+H H2O+Cholesterol+H H2O+Elemental composition search on mass 369.35m/z=364.35-374.35m/zTheo.MassDelta(ppm)RDB equiv.Compositionm/zTheo.MassDelta(ppm)RDB equiv.Composition 369.35073 369.35158 -2.30 5.5 C27H45Nov 29,2011|Dr.C.Liu11100150200250300350400450m/z020406080100020406080100Relative Abundance020406080100165.05514123.04438185.11148255.23310301.21771281.24882301.21752165.05508255.23305123.04434227.20152185.11136327.23324448.35675369.32514281.24881301.21748255.23303165.97842448.35631227.20149123.04434327.23326415.35826369.32512NL:2.12E5DART-SVP 1-DBounty Fish Oil01_NEG_20110SB:35 0.04-0.100.00-1000.0NL:6.33E5DART-SVP 1-DBounty Fish Oil01_NEG_20110SB:14 1.72-1.100.00-1000.0NL:4.91E5DART-SVP 1-DBounty Fish Oil01_NEG_20110SB:15 3.63-3.100.00-1000.0Natures Bounty Omega-3 Fish Oil150C250C350CNegativeIonModeEPADHAElemental composition search on mass 301.22m/z=296.22-306.22m/zTheo.MassDelta(ppm)RDB equiv.Compositionm/zTheo.MassDelta(ppm)RDB equiv.Composition 301.21752 301.21730 0.72 6.5 C20H29O2Elemental composition search on mass 327.23m/z=322.23-332.23m/zTheo.MassDelta(ppm)RDB equiv.Compositionm/zTheo.MassDelta(ppm)RDB equiv.Composition 327.23324 327.23295 0.88 7.5 C22H31O2Nov 29,2011|Dr.C.Liu121002003004005006007008009001000m/z020406080100020406080100Relative Abundance020406080100331.26246357.27781430.37923285.22066681.54365195.13765331.26237357.27790430.37907285.22076331.26227357.27769285.22053379.31942NL:4.73E6DART-SVP 1-DShoppe Fish Oi01_POS_20110SB:49 0.15-0.3100.00-1000.0NL:6.11E6DART-SVP 1-DShoppe Fish Oi01_POS_20110SB:13 2.13-2.100.00-1000.0NL:7.27E6DART-SVP 1-DShoppe Fish Oi01_POS_20110SB:15 4.51-4.5100.00-1000.0Vitamin Shoppe Omega 3 Fish OilPositiveIonModeVitaminEasalphaTocopherolElemental composition search on mass 430.38m/z=425.38-435.38m/zTheo.MassDelta(ppm)RDB equiv.Compositionm/zTheo.MassDelta(ppm)RDB equiv.Composition 430.37923 430.38053 -3.03 5.0 C29H50O2NoDiglyceridesNoTriglycerides250C350C450CNov 29,2011|Dr.C.Liu13100150200250300350400450m/z020406080100020406080100Relative Abundance020406080100123.04438426.24982301.21773458.23926333.20759189.12808138.04009235.13397393.22902261.14988301.21748281.24884360.25224253.21746189.12814429.37387327.23340149.09650301.21743281.24883429.37388360.25230327.23333253.21747462.37147189.12813408.25237149.09652NL:1.25E5DART-SVP 1-DShoppe Fish Oi01_NEG_20110SB:36 0.21-0.3100.00-1000.0NL:2.03E6DART-SVP 1-DShoppe Fish Oi01_NEG_20110SB:13 1.91-1.9100.00-1000.0NL:2.32E6DART-SVP 1-DShoppe Fish Oi01_NEG_20110SB:14 3.78-3.8100.00-1000.0NegativeIonModeDHAEPAVitamin Shoppe Omega 3 Fish OilElemental composition search on mass 301.22m/z=296.22-306.22m/zTheo.MassDelta(ppm)RDB equiv.Compositionm/zTheo.MassDelta(ppm)RDB equiv.Composition 301.21748 301.21730 0.59 6.5 C20H29O2Elemental composition search on mass 327.23m/z=322.23-332.23m/zTheo.MassDelta(ppm)RDB equiv.Compositionm/zTheo.MassDelta(ppm)RDB equiv.Composition 327.23340 327.23295 1.36 7.5 C22H31O2150C250C350C