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MB Sample ID: SA001726
Local Sample ID: | UPL101 |
Subject ID: | SU000054 |
Subject Type: | Animal |
Subject Species: | Mus musculus |
Taxonomy ID: | 10090 |
Genotype Strain: | C57BL/6 |
Gender: | Female |
Animal Housing: | Conventional |
Animal Feed: | Low phyto-estrogen diet |
Species Group: | Mammal |
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Sample Preparation:
Sampleprep ID: | SP000050 |
Sampleprep Summary: | Frozen urine study samples were thawed on ice and vortexed for 30 seconds. Aliquots of 400 µL were transferred into BSI-labeled eppendorf tubes. Aliquots of 100 µL per study sample were also transferred into a 10 mL tube to generate pooled samples for QC during analysis, and 400 µL was transferred into BSI-labeled eppendorf tubes. D2O (230 µL) was added to each tube. Chenomx Internal Standard solution (Chenomx ISTD, Edmonton, Alberta, Canada) contains 5mM 4,4-dimethyl-4-silapentane-1-sulfonic acid (DSS, Chemical Shift Indicator), 100 mM Imidazole (pH indicator), and 0.2% NaN3 (to inhibit bacterial growth) was added (70 µl) to the tubes. Tubes were vortexed for 30 seconds and centrifuged at 12000 rcf for 5min. A 600 µL aliquot of the supernatant was transferred into 5mm NMR tubes (Bruker-Biospin, Germany), which were kept on ice until data acquisition. |
Sampleprep Protocol Filename: | EstroSTAT_Urine_Metabolomics_Procedure.docx |