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Putrescine (4TMS)


Replica Mass Spectra of Putrescine (4TMS)

replicalib entry datedetectionmethodspecies
2730 March 2011  Fiehn_GC_2010 
211 September 2005  M[FAME4090]Standard
401 August 2002 MS-QuadM[2]Lotus japonicus (Regel) K. Larsen
511 September 2005  M[FAME4090]Standard
626 November 2004  M[FAME4090]Standard
701 February 2005 MS-TOFM[6]Reference Substance
819 January 2005 MS-QUADM[ROE] 
926 November 2004  M[FAME4090]Standard
1019 July 2007 MS-TOFVAR5Reference Substance
2828 August 2012  MassBank GC 2010 Kusano 
27 spectrum(a)
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Spectrum Details

analytePutrescine (4TMS)
analyte InChIInChI=1S/C16H44N2Si4/c1-19(2,3)17(20(4,5)6)15-13-14-16-18(21(7,8)9)22(10,11)12/h13-16H2,1-12H3
analyte mass376.88
authorsLiebig F, Erban A, Max Planck Institute of Molecular Plant Physiology, Department of Molecular Plant Physiology (Prof. Willmitzer L), Am Muehlenberg 1, D-14476 Golm, Germany
lib entry date01 February 2005
metabolite roleMETB-METB
retention time (sec)1,066.04
retention index (VAR5 method, n-alkanes C10–C36)1.738,49 (predicted, according to Strehmel, N. et.al)
base peak (m/z)73
maximal intensity999
mass-intensity-peaks cardinality99 intensities
minimal m/z70
maximal m/z378
download JCAMP DXSpectrumJcampDx.ashx?id=e4116d66-de3c-4a90-ae5a-2366e0a6d765
download MSPSpectrumMsp.ashx?id=e4116d66-de3c-4a90-ae5a-2366e0a6d765


citationErban A, Schauer N, Fernie AR, Kopka J (2006) In: Weckwerth W (ed): Methods in Molecular Biology Vol., Humana Press Inc., Totowa, USA
deconvolutionChromaTOF V1.00 (Pegasus Driver 1.61), LECO, St. Joseph, MI, USAOFFSET:1_SMOOTHING:3_WIDTH:6_SN:>2
derivatizationMEOX; TMSMethoxyamination:90min40°C; Trimethylsilylation:45min40°C
detectorMS-TOFMZ:70-600; SCANS:20/s; Pegasus III TOF-MS; LECO, St. Joseph, MI, USA
extractionmethanol:water (4:1; v/v); 15min70°C 
ion sourceEI70eV
metabolic inactivationcut; liquid nitrogen; -80°C 
partitioningmethanol fraction of a methanol:water:chloroform (approx. 2:2:1, v/v/v) partitioning 
RIALKANEC12, C15, C18, C19, C22, C28, C32, C36
separationGCCOLUMN:5%diphenyl-95%dimethylpolysiloxane (arylene), 30+10m, ID:0.25mm, DF:0.25microm, Rtx-5SilMS Integra-Guard, #525560 (Restek, Bad Homburg, Germany); PROGRAM:iso1min70°C, ramp9°C/min, iso5min350°C; FLOW:Helium, 0.6ml/min; INJECTION:1microL, splitless, 230°C; TRANSFER:250°C; IONSOURCE:250°C

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