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Galacturonic acid (1MEOX) (5TMS) MP

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Replica Mass Spectra of Galacturonic acid (1MEOX) (5TMS) MP

replica	lib entry date	detection	method	species
15	30 March 2011		Fiehn_GC_2010
1	11 September 2005		M[FAME4090]	Standard
2	19 January 2005	MS-QUAD	M[ROE]
3	22 February 2005	MS-TOF	M[STR]
4	22 February 2005	MS-TOF	M[STR]
17	28 August 2012		MassBank GC 2010 Kusano
5	19 July 2007	MS-TOF	VAR5	Reference Substance
19	05 June 2013		MRI_2013
6	01 October 2001	MS-TOF	M[EIGTMS]	Standard
14	03 November 2010		Schomburg_GC_2010
18 spectrum(a)
Page of 2 Results per page:

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Spectrum Details

analyte	Galacturonic acid (1MEOX) (5TMS) MP
analyte InChI	InChI=1S/C22H53NO7Si5/c1-25-23-17-18(26-31(2,3)4)19(27-32(5,6)7)20(28-33(8,9)10)21(29-34(11,12)13)22(24)30-35(14,15)16/h17-21H,1-16H3/b23-17+/t18-,19+,20+,21-/m0/s1
analyte mass	584.09
chromatogram	6054hf_25
citation
authors	Boelling C, Liebig F, Erban A, Kopka 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 date	19 July 2007
metabolite role	METB
retention time (sec)	609.14
retention index (VAR5 method, n-alkanes C10–C36)
base peak (m/z)	73
maximal intensity	395,456
mass-intensity-peaks cardinality	431 intensities
minimal m/z	45
maximal m/z	998
download JCAMP DX	SpectrumJcampDx.ashx?id=7cdf25b3-da7c-45c5-921e-7ceed6633e19
download MSP	SpectrumMsp.ashx?id=7cdf25b3-da7c-45c5-921e-7ceed6633e19

GC-Method

name	MDN35
citation	Kopka J, Max Planck Institute of Molecular Plant Physiology, Department of Molecular Plant Physiology (Prof. Willmitzer L), Am Muehlenberg 1, D-14476 Golm, Germany

attribute	text	details
deconvolution	ChromaTOF	BASELINE OFFSET: 1; SMOOTHING: 5; PEAK WIDTH: 3s; S/N: 10
derivatization	MEOX; MSTFA	METHOXYAMINATION: 120min at 37°C; TRIMETHYLSILYLATION: 30min at 37°C
detector	MS-TOF	m/z = 70-600; scans:20/s;
extraction	chloroform:dH2O	(2:1; v/v); chloroform (20°C); dH2O (4°C)
ion source	EI	70eV
RI	FAME, d6-Cholesterole	FAME: C8, C9, C10, C12, C14, C16, C18, C20, C22, C24, C26, C28, C30
separation	GC	COLUMN: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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