GOLM METABOLOME DATABASE

- home
- search
- ms analysis
  - library search
  - prediction
- GoBioSpace
- blog
- thanks to
- publications
- imprint
- privacy policy
- contact
- help

The GMD web site use latest HTML5 features! This message indicates backward compatibility problems in GMD's mass spectra, chemical compound structure and metabolite profile visualizations. As your browser does not support the HTML5 <canvas> element, please consider to upgrade to a HTML5 ready web browser, including Microsoft Internet Explorer, Mozilla Firefox, Apple Safari, Google Chrome and Opera, to fully enjoy GMD's functionalities!

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

Malic acid, 2-methyl- (3TMS)

This png spectrum visualization works for backward compatibility reasons only, as your browser does not support the HTML5 <canvas> element. To enjoy zoom-in functionality please upgrade to a HTML5 ready Browser!

Replica Mass Spectra of Malic acid, 2-methyl- (3TMS)

replica	lib entry date	detection	method	species
1	01 February 2005	MS-TOF	M[6]	Reference Substance
2	11 September 2005		M[FAME4090]	Standard
3	01 May 2001	MS-TOF	M[EIGTMS]	Arabidopsis thaliana
4	19 July 2007	MS-TOF	VAR5	Reference Substance
5	19 January 2005	MS-QUAD	M[ROE]
6	01 August 2002	MS-Quad	M[2]	Lotus japonicus (Regel) K. Larsen
7	19 July 2007	MS-TOF	MDN35	Reference Substance
9	01 July 2001	MS-Quad	M[2]	Reference Substance
10	01 October 2001	MS-TOF	M[EIGTMS]	Standard Addition
19	30 March 2011		Fiehn_GC_2010
20 spectrum(a)
Page of 2 Results per page:

rotate: click+drag; translate: alt+click+drag; zoom: mousewheel; save: mol

Spectrum Details

analyte	Malic acid, 2-methyl- (3TMS)
analyte InChI	InChI=1S/C14H32O5Si3/c1-14(19-22(8,9)10,13(16)18-21(5,6)7)11-12(15)17-20(2,3)4/h11H2,1-10H3
analyte mass
chromatogram	6039hf_47
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)	413.69
retention index (VAR5 method, n-alkanes C10–C36)
base peak (m/z)	73
maximal intensity	1,560,794
mass-intensity-peaks cardinality	383 intensities
minimal m/z	45
maximal m/z	1,000
download JCAMP DX	SpectrumJcampDx.ashx?id=9aaa5a69-f6b0-4212-aa27-56661a0d87cb
download MSP	SpectrumMsp.ashx?id=9aaa5a69-f6b0-4212-aa27-56661a0d87cb

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

comments on this mass spectrum

Post a Comment

Name:
Website:
Email:
Comments:
		*

Top