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Glycylglycine (4TMS)

 

Replica Mass Spectra of Glycylglycine (4TMS)

replicalib entry datedetectionmethodspecies
828 August 2012  MassBank GC 2010 Tsujimoto 
728 August 2012  MassBank GC 2010 Kusano 
606 May 2011 MS-TOFVAR5 
507 April 2011 MS-TOFVAR5 
212 February 2010 MS-TOFVAR5 
928 August 2012  MassBank GC 2010 Ara 
126 November 2004  M[FAME4090]Standard
406 April 2011 MS-TOFVAR5 
8 spectrum(a)
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Spectrum Details

analyteGlycylglycine (4TMS)
analyte InChIInChI=1S/C16H40N2O3Si4/c1-22(2,3)17(14-16(20)21-25(10,11)12)15(19)13-18(23(4,5)6)24(7,8)9/h13-14H2,1-12H3
analyte mass420.84
chromatogram10294eg_23
citationNA
authorsKopka 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 date12 March 2010
metabolite role 
retention time (sec)586.18
retention index (VAR5 method, n-alkanes C10–C36) 
base peak (m/z)174
maximal intensity159,819
mass-intensity-peaks cardinality371 intensities
minimal m/z85
maximal m/z500
download JCAMP DXSpectrumJcampDx.ashx?id=f351e210-6d82-4b10-92dc-adc7cbe1c133
download MSPSpectrumMsp.ashx?id=f351e210-6d82-4b10-92dc-adc7cbe1c133

GC-Method

nameMDN35
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
deconvolutionChromaTOFBASELINE OFFSET: 1; SMOOTHING: 5; PEAK WIDTH: 3s; S/N: 10
derivatizationMEOX; MSTFAMETHOXYAMINATION: 120min at 37°C; TRIMETHYLSILYLATION: 30min at 37°C
detectorMS-TOFm/z = 70-600; scans:20/s;
extractionchloroform:dH2O (2:1; v/v); chloroform (20°C); dH2O (4°C)
ion sourceEI70eV
RIFAME, d6-CholesteroleFAME: C8, C9, C10, C12, C14, C16, C18, C20, C22, C24, C26, C28, C30
separationGCCOLUMN:35%phenyl-65%dimethylpolysiloxane, 30m, ID:0.32mm, DF:0.25µm, MDN-35 (Macherey-Nagel, Düren, Germany); PROGRAM:iso 2min 80°C, ramp 15°C/min, iso 6min 330°C; FLOW:Helium, 2mL/min; INJECTION:1µL, splitless, 230°C; TRANSFER:250°C; IONSOURCE:250°C

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