SE67:/S2/M1

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Sample Set Information

ID SE67
Title Analysis of boiled squash
Description Raw and boiled squash (Cucurbita maxima) were analyzed by LC-Orbitrap-MS
Authors Takeshi Ara, Daisuke Shibata, Nozomu Sakurai, Koei Okazaki, Daisuke Nakajima, Lab. Genome Biotech, Kazusa DNA Research Institute, Japan; Center for Development of Biotech Industries, Kazusa DNA Research Institute, Japan
Reference Direct submission
Comment NS deposited the metadata, most of which were retrieved from MassBase. For more detailed information, please contact the authors directly or via NS (email: metabolonote [at] kazusa.or.jp).

Sample Information

ID S2
Title Cucurbita maxima Fruit; boiled
Organism - Scientific Name Cucurbita maxima
Organism - ID NCBI Taxonomy:3661
Compound - ID
Compound - Source
Preparation
Sample Preparation Details ID
Comment

Analytical Method Information

ID M1
Title LC-Orbitrap-MS, ESI Positive analysis
Method Details ID MS2
Sample Amount
Comment MassBase ID:MDLC1_19391


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The raw (binary) and near-raw (text) files of this analysis are available at MassBase.

Analytical Method Details Information

ID MS2
Title LC-Orbitrap-MS, ESI Positive analysis
Instrument LC-Orbitrap-MS; [Agilent 1200 LC (Agilent Technologies); Finnigan LTQ-Orbitrap XL (Thermo Fisher Scientific K.K.)]
Instrument Type LC-Orbitrap-MS
Ionization ESI
Ion Mode Positive
Description 20uL sample is injected into HPLC after 0.2um membrane filter treatment. HPLC conditions: Agilent 1100 series (Agilent), Column: TSKgel ODS-100V (4.6 x 250 mm; TOSOH), Solvent: A; 0.1% formic acid aq. B; ACN (addition 0.1% formic acid), Gradient: (B);3 to 97% (0.0 to 45.0 min), 97% (45.1 to 50.0 min), 3% (50.1 to 57.0 min), Column temp.: 40 degree C, Flow rate=0.5mL/min, PDA: 200-650 nm (2 nm step). Orbitrap-MS conditions: Filter 1: FTMS + c norm !corona !pi res=60000 o(100.0-1500.0); 2: ITMS + c norm !corona !pi Dep MS/MS Most intense ion from (1); 3: ITMS + c norm !corona !pi Dep MS/MS 2nd most intense ion from (1); 4: ITMS + c norm !corona !pi Dep MS/MS 3rd most intense ion from (1); 5: ITMS + c norm !corona !pi Dep MS/MS 4th most intense ion from (1); 6: ITMS + c norm !corona !pi Dep MS/MS 5th most intense ion from (1)., Rejected mass=144.98000, 146.98000, 158.00000, 171.15000, 195.09000, 202.13000.
Comment_of_details
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