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MB Sample ID: SA295620

Local Sample ID:Ctrl3
Subject ID:SU002881
Subject Type:Mammal
Subject Species:Mus musculus
Taxonomy ID:10090

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Subject:

Subject ID:SU002881
Subject Type:Mammal
Subject Species:Mus musculus
Taxonomy ID:10090

Factors:

Local Sample IDMB Sample IDFactor Level IDLevel ValueFactor Name
Ctrl3SA295620FL035935CtrlGenotype

Collection:

Collection ID:CO002874
Collection Summary:Mice were anaesthetized with volatile anesthetic isoflurane (3-4% for induction, 1-2% for maintenance, in O2≈ 2 L/min). DRG (left L4–L5) were surgically exposed and diessected. Fresh DRG samples were frozen in liquid nitrogen.5-6 DRGs were collected as one sample
Sample Type:DRG

Treatment:

Treatment ID:TR002890
Treatment Summary:No treatment.

Sample Preparation:

Sampleprep ID:SP002887
Sampleprep Summary:Fresh tissue samples were frozen in liquid nitrogen. After thawing on ice, 10 mg tissue was homogenized in -80°C precooled labeled-solution (MeOH: H2O=4:1, v/v) for 30 s, 4 cycles, and placed at -80°C for 30 minutes. In ice water bath, ultrasonic wave was used for 10 min and centrifuged at 14000 rpm. The precipitated protein was dissolved in no labeled-liquid (MeOH: H2O=4:1), vortexed and centrifuged. After derivatization with N-methyl-N-(trimethylsilyl)tri-fluoroacetamide for 30 min, the supernatant was detected by GC-MS. Metabolites were identified by means of KEGG Metabolic pathways.

Combined analysis:

Analysis ID AN004515 AN004516
Analysis type MS MS
Chromatography type HILIC HILIC
Chromatography system Nexera UHPLC LC-30A  Nexera UHPLC LC-30A 
Column Waters BEH Amide (2.1 X 100mm, 1.7μm) Waters BEH Amide (2.1 X 100mm, 1.7μm)
MS Type ESI ESI
MS instrument type Triple quadrupole Triple quadrupole
MS instrument name Nexera UHPLC LC-30A  Nexera UHPLC LC-30A 
Ion Mode POSITIVE NEGATIVE
Units pmoles/l pmoles/l

Chromatography:

Chromatography ID:CH003392
Instrument Name:Nexera UHPLC LC-30A 
Column Name:Waters BEH Amide (2.1 X 100mm, 1.7μm)
Column Temperature:40℃
Flow Gradient:0~1.5min,90%B.1.5~5min,90-45%B.5~10min,45%B.10~11min,45~90B.11~23min,90B
Flow Rate:0.3ml/min
Solvent A:10% acetonitrile/90% water; 0.2% acetic acid
Solvent B:90% acetonitrile/10% water; 0.2% acetic acic
Chromatography Type:HILIC

MS:

MS ID:MS004262
Analysis ID:AN004515
Instrument Name:Nexera UHPLC LC-30A 
Instrument Type:Triple quadrupole
MS Type:ESI
MS Comments:-
Ion Mode:POSITIVE
  
MS ID:MS004263
Analysis ID:AN004516
Instrument Name:Nexera UHPLC LC-30A 
Instrument Type:Triple quadrupole
MS Type:ESI
MS Comments:-
Ion Mode:NEGATIVE
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