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Homoserine (4TMS)

 

Replica Mass Spectra of Homoserine (4TMS)

replicalib entry datedetectionmethodspecies
215 March 2005 MS-TOFM[6]Reference Substance
301 April 2002 MS-QuadM[2]Standard
419 July 2007 MS-TOFVAR5Reference Substance
519 July 2007 MS-TOFMDN35Reference Substance
615 March 2005 MS-TOFM[6]Reference Substance
830 March 2011  Fiehn_GC_2010 
722 January 2005 MS-QUADM[ROE] 
7 spectrum(a)
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Spectrum Details

analyteHomoserine (4TMS)
analyte InChIInChI=1S/C16H41NO3Si4/c1-21(2,3)17(22(4,5)6)15(13-14-19-23(7,8)9)16(18)20-24(10,11)12/h15H,13-14H2,1-12H3
analyte mass407.84
chromatogramNA(_27)
citationBarsch A, Patschkowski T, Niehaus K (2004) Funct Integrat Genomics 4, 219-230
authorsBarsch A, Puehse M, Persicke M, Bielefeld University, Department of Molecular Phytopathology (Prof. Niehaus K), D-33501 Bielefeld, Germany
lib entry date12 October 2005
metabolite roleMETB
retention time (sec)1,567.8
retention index (VAR5 method, n-alkanes C10–C36)1,663.2 (predicted, according to Strehmel, N. et.al)
base peak (m/z)290
maximal intensity999
mass-intensity-peaks cardinality139 intensities
minimal m/z55
maximal m/z411
download JCAMP DXSpectrumJcampDx.ashx?id=19a88759-2e53-47a5-98c2-09c797cb07c5
download MSPSpectrumMsp.ashx?id=19a88759-2e53-47a5-98c2-09c797cb07c5

GC-Method

nameM[BAR]
citationBarsch A, Patschkowski T, Niehaus K (2004) Funct Integrat Genomics 4, 219-230
attributetextdetails
deconvolutionAMDIS, National Institute of Standards and Technology, Gaithersburg, MD, USA 
derivatizationMEOX; TMSMethoxyamination:90min37°C; Trimethylsilylation:30min37°C
detectorMS-TRAPMZ:50-550; SCANS:2/s; PolarisQ; Thermo-Finnigan, Dreieich, Germany
extractionmethanol:water (4:1; v/v); 70°C 
ion sourceEI70eV
metabolic inactivationfiltration; liquid nitrogen; lyophilization 
partitioningnone 
RIALKANEC12, C15, C18, C19, C22, C28, C32, C36
separationGCCOLUMN:5%diphenyl-95%dimethylpolysiloxane, 30m, ID:0.25mm, DF:0.25microm, EQUITY-5, #NA (Supelco, Bellfonte, CA, USA); PROGRAM:iso3min80°C, ramp3°C/min, iso1min300°C; FLOW:Helium, 0.6ml/min; INJECTION:1microL, splitless, 250°C; TRANSFER:250°C; IONSOURCE:200°C

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