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Trehalose, alpha,alpha'-, D- (8TMS)


Replica Mass Spectra of Trehalose, alpha,alpha'-, D- (8TMS)

replicalib entry datedetectionmethodspecies
119 January 2005 MS-QUADM[ROE] 
311 September 2005  M[FAME4090]Standard
412 June 2003 MS-QuadM[2]Arabidopsis thaliana
522 February 2005 MS-TOFM[STR] 
601 December 2002 MS-QuadM[2]Cucurbita pepo
701 December 2002 MS-QuadM[2]Medicago truncatula Gaertn.
2528 August 2012  MassBank GC 2010 Tsujimoto 
2828 August 2012  MassBank GC 2010 Ara 
2928 August 2012  MassBank GC 2010 Ara 
811 September 2005  M[FAME4090]Standard
28 spectrum(a)
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Spectrum Details

analyteTrehalose, alpha,alpha'-, D- (8TMS)
analyte InChIInChI=1S/C36H86O11Si8/c1-48(2,3)37-25-27-29(42-50(7,8)9)31(44-52(13,14)15)33(46-54(19,20)21)35(39-27)41-36-34(47-55(22,23)24)32(45-53(16,17)18)30(43-51(10,11)12)28(40-36)26-38-49(4,5)6/h27-36H,25-26H2,1-24H3
analyte mass919.75
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)2,759.4
retention index (VAR5 method, n-alkanes C10–C36)2,733.35 (predicted, according to Strehmel, N. et.al)
base peak (m/z)361
maximal intensity999
mass-intensity-peaks cardinality191 intensities
minimal m/z53
maximal m/z477
download JCAMP DXSpectrumJcampDx.ashx?id=6a5d86f5-e846-4e6a-9502-1b2c9648b181
download MSPSpectrumMsp.ashx?id=6a5d86f5-e846-4e6a-9502-1b2c9648b181


citationBarsch A, Patschkowski T, Niehaus K (2004) Funct Integrat Genomics 4, 219-230
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 
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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