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Glucose-6-phosphate (1MEOX) (6TMS) MP

 

Replica Mass Spectra of Glucose-6-phosphate (1MEOX) (6TMS) MP

replicalib entry datedetectionmethodspecies
112 June 2003 MS-QuadM[2]Arabidopsis thaliana
301 December 2003 MS-QuadM[2]Standard
412 May 2005  M[NIST] 
2705 June 2013  MRI_2013 
522 February 2005 MS-TOFM[STR] 
815 March 2005 MS-TOFM[6]Reference Substance
2430 March 2011  Fiehn_GC_2010 
901 October 2001 MS-TOFM[EIGTMS]Standard Addition
1001 January 2002 MS-TOFM[EIGTMS]Standard
2628 August 2012  MassBank GC 2010 Ara 
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Spectrum Details

analyteGlucose-6-phosphate (1MEOX) (6TMS) MP
analyte InChIInChI=1S/C25H64NO9PSi6/c1-28-26-20-22(30-37(2,3)4)24(32-39(8,9)10)25(33-40(11,12)13)23(31-38(5,6)7)21-29-36(27,34-41(14,15)16)35-42(17,18)19/h20,22-25H,21H2,1-19H3/b26-20+/t22-,23+,24+,25+/m0/s1
analyte mass722.26
chromatogram6073if_65
citation 
authorsBoelling C, Liebig F, Erban A, Kopka J, Max Planck Institute of Molecular Plant Physiology, Department of Molecular Plant Physiology (Prof. Willmitzer L), Am Muehlenberg 1, D-14476 Golm, Germany
lib entry date19 July 2007
metabolite roleMETB-METB
retention time (sec)1,349.34
retention index (VAR5 method, n-alkanes C10–C36)2,307.83 (observed)
base peak (m/z)73
maximal intensity261,387
mass-intensity-peaks cardinality385 intensities
minimal m/z45
maximal m/z709
download JCAMP DXSpectrumJcampDx.ashx?id=8d5f864f-8549-42b4-879d-3101cda87250
download MSPSpectrumMsp.ashx?id=8d5f864f-8549-42b4-879d-3101cda87250

GC-Method

nameVAR5
citationKopka J, Max Planck Institute of Molecular Plant Physiology, Department of Molecular Plant Physiology (Prof. Willmitzer L), Am Muehlenberg 1, D-14476 Golm, Germany
attributetextdetails
deconvolutionChromaTOFOFFSET: "just above noise"; SMOOTHING: 20; PEAK WIDTH: 6; S/N: 2
derivatizationMEOX; TMSMETHOXYAMINATION: 90min at 30°C; TRIMETHYLSILYLATION: 30min at 37°C
detectorMS-TOFm/z = 70-600; scans:20/s; Pegasus III TOF mass spectrometer
extractionwater:chloroform (2:1; v/v) 15min at 70°C
gas chromatographAgilent GC 6890 
ion sourceEI70eV
mass spectrometry instrumentPegasus III TOF mass spectrometer 
metabolic inactivationshock-frozen in liquid nitrogen 
RIALKANEC10, C12, C15, C18, C19, C22, C28, C32, C36
separationGCCOLUMN:5%phenyl-95%dimethylpolysiloxane, 30+10m, ID:0.25mm, DF:0.25µm, 5PDM VF-5ms (Varian, Darmstadt, Germany); PROGRAM:iso1min 70°C, ramp 9°C/min, iso 5min 350°C; FLOW:Helium, 0.6mL/min; INJECTION:1µL, splitless, 230°C; TRANSFER:250°C; IONSOURCE:250°C
protocolpropertyvalue
extractionwater chloroform(2:1; v/v) 15min at 70°C
derivatizationderivatisationMETHOXYAMINATION, 90min at 30°C
derivatizationderivatisationTRIMETHYLSILYLATION, 30min at 37°C
separationIon source temperature250°C
separationColumn length30+10m (analytical column + guard column)
separationColumn inner diameter0.25mm
separationTemperature programisotherm 1min 70°C, ramp 9°C/min, isotherm 5min 350°C
ion sourceelectron ionization70eV
detectorLECO instrument modelPegasus III TOF mass spectrometer
detectorhighest observed m/zm/z = 600
detectorlowest observed m/zm/z = 70
detectorsampling frequency20 scans/s
detectormass analyzer typeMS-TOF
deconvolutionmoving average smoothing20
deconvolutionsoftwareChromaTOF
deconvolutionsignal-to-noise ratio2
RIRetention indexdecane
RIRetention indexdodecane
RIRetention indexpentadecane
RIRetention indexoctadecane
RIRetention indexnonadecane
RIRetention indexdocosane
RIRetention indexoctacosane
RIRetention indexdotriacontane
RIRetention indexhexatriacontane
ChromatographyChromatographyAgilent GC 6890

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