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Tyrosine (2TMS)

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Replica Mass Spectra of Tyrosine (2TMS)

replica	lib entry date	detection	method	species
16	05 June 2013		MRI_2013
2	15 March 2005	MS-TOF	M[6]	Reference Substance
13	03 November 2010		Schomburg_GC_2010
14	30 March 2011		Fiehn_GC_2010
5	22 February 2005	MS-TOF	M[STR]
6	22 February 2005	MS-TOF	M[STR]
7	19 July 2007	MS-TOF	VAR5	Reference Substance
8	12 May 2005		M[NIST]
15	30 March 2011		Fiehn_GC_2010
9 spectrum(a)

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Spectrum Details

analyte	Tyrosine (2TMS)
analyte InChI	InChI=1S/C15H27NO3Si2/c1-20(2,3)18-13-9-7-12(8-10-13)11-14(16)15(17)19-21(4,5)6/h7-10,14H,11,16H2,1-6H3
analyte mass	325.55
chromatogram	6032hf_34
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)	653.79
retention index (VAR5 method, n-alkanes C10–C36)
base peak (m/z)	73
maximal intensity	7,428
mass-intensity-peaks cardinality	120 intensities
minimal m/z	45
maximal m/z	992
download JCAMP DX	SpectrumJcampDx.ashx?id=8a940598-53e6-43df-9b45-304ba8dabb75
download MSP	SpectrumMsp.ashx?id=8a940598-53e6-43df-9b45-304ba8dabb75

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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