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Maltotriose (1MEOX) (11TMS) BP

 

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Replica Mass Spectra of Maltotriose (1MEOX) (11TMS) BP

replica	lib entry date	detection	method	species
1	01 January 2003	MS-Quad	M[2]	Standard
2	19 January 2005	MS-QUAD	M[ROE]
8	16 April 2010	MS-TOF	VAR5	Reference Substance
5	26 November 2004		M[FAME4090]	Standard
13	28 August 2012		MassBank GC 2010 Ara
9	03 November 2010		Schomburg_GC_2010
11	28 August 2012		MassBank GC 2010 Kusano
6	19 December 2003	MS-Quad	M[2]	Standard
10	30 March 2011		Fiehn_GC_2010
9 spectrum(a)

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Spectrum Details

analyte	Maltotriose (1MEOX) (11TMS) BP
analyte InChI
analyte mass	1,327.47
chromatogram	4154GX8
citation
authors	Liebig F, Erban A, 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	15 March 2005
metabolite role	METB
retention time (sec)	1,934.76
retention index (VAR5 method, n-alkanes C10–C36)	3,371 (predicted, according to Strehmel, N. et.al)
base peak (m/z)	73
maximal intensity	999
mass-intensity-peaks cardinality	235 intensities
minimal m/z	70
maximal m/z	551
download JCAMP DX	SpectrumJcampDx.ashx?id=762ec522-5916-4bfb-a699-63e8622b8c70
download MSP	SpectrumMsp.ashx?id=762ec522-5916-4bfb-a699-63e8622b8c70

GC-Method

name	M[6]
citation	Erban A, Schauer N, Fernie AR, Kopka J (2006) In: Weckwerth W (ed): Methods in Molecular Biology Vol., Humana Press Inc., Totowa, USA

attribute	text	details
deconvolution	ChromaTOF V1.00 (Pegasus Driver 1.61), LECO, St. Joseph, MI, USA	OFFSET:1_SMOOTHING:3_WIDTH:6_SN:>2
derivatization	MEOX; TMS	Methoxyamination:90min40°C; Trimethylsilylation:45min40°C
detector	MS-TOF	MZ:70-600; SCANS:20/s; Pegasus III TOF-MS; LECO, St. Joseph, MI, USA
extraction	methanol:water (4:1; v/v); 15min70°C
ion source	EI	70eV
metabolic inactivation	cut; liquid nitrogen; -80°C
partitioning	methanol fraction of a methanol:water:chloroform (approx. 2:2:1, v/v/v) partitioning
RI	ALKANE	C12, C15, C18, C19, C22, C28, C32, C36
separation	GC	COLUMN:5%diphenyl-95%dimethylpolysiloxane (arylene), 30+10m, ID:0.25mm, DF:0.25microm, Rtx-5SilMS Integra-Guard, #525560 (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

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