GOLM METABOLOME DATABASE
How would you rate the quality of this mass spectrum?
poor, not helpful 
 outstanding, most helpful.
This spectrum was 0 times rated; on average=0.0

Lactic acid (2TMS)

 

Replica Mass Spectra of Lactic acid (2TMS)

replicalib entry datedetectionmethodspecies
111 September 2005  M[FAME4090]Standard
201 August 2002 MS-QuadM[2]Lotus japonicus (Regel) K. Larsen
312 May 2005  M[NIST] 
426 November 2004  M[FAME4090]Standard
1703 November 2010  Schomburg_GC_2010 
1929 April 2011 MS-TOFVAR5 
512 October 2005 MS-TRAPM[BAR] 
611 September 2005  M[FAME4090]Standard
812 May 2005  M[NIST] 
912 June 2003 MS-QuadM[2]Standard Addition
20 spectrum(a)
rotate: click+drag; translate: alt+click+drag; zoom: mousewheel; save: mol

Spectrum Details

analyteLactic acid (2TMS)
analyte InChIInChI=1S/C9H22O3Si2/c1-8(11-13(2,3)4)9(10)12-14(5,6)7/h8H,1-7H3
analyte mass234.44
chromatogram1267BK12
citationSchauer N, Steinhauser D, Strelkov S, Schomburg D, Allison G, Moritz T, Lundgren K, Roessner-Tunali U, Forbes MG, Willmitzer L, Fernie AR, Kopka J (2005) FEBS Letters 579, 1332-1337
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 date01 September 2001
metabolite roleCONT-METB
retention time (sec)591.06
retention index (VAR5 method, n-alkanes C10–C36)1,042.97 (predicted, according to Strehmel, N. et.al)
base peak (m/z)73
maximal intensity999
mass-intensity-peaks cardinality50 intensities
minimal m/z43
maximal m/z220
download JCAMP DXSpectrumJcampDx.ashx?id=52abd3da-38e6-448d-871e-7dbd4c1d56b4
download MSPSpectrumMsp.ashx?id=52abd3da-38e6-448d-871e-7dbd4c1d56b4

GC-Method

nameM[2]
citationRoessner U, Wagner C, Kopka J, Trethewey RN, Willmitzer L (2000) Plant J 23, 131-142
attributetextdetails
deconvolutionAMDIS, National Institute of Standards and Technology, Gaithersburg, MD, USADIRECTION:Low to High; WIDTH: 20; SUBTRACTION: two; RESOLUTION: low; SENSITIVITY: low; SHAPE: low
derivatizationMEOX; TMSMethoxyamination:60min37°C; Trimethylsilylation:>45min37°C
detectorMS-Quadm/z = 35-600; scans:2/s; MD 800 Thermo-Finnigan, San Jose, CA, 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, C19, C22, C28, C32, C36
separationGCCOLUMN:5%diphenyl-95%dimethylpolysiloxane (arylene), 30+10m, ID:0.25mm, DF:0.25microm, Rtx-5SilMS Integra-Guard, #NA (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

comments on this mass spectrum

Post a Comment
Name:
 
Website:
Email:
Comments:
service last updated 31/08/2021 © 2008-2014 Golm Metabolome Database - All rights reserved
Top