Metabolomics Workbench : NIH Data Repository

MB Sample ID: SA071403

Local Sample ID:	LS_S12559
Subject ID:	SU001093
Subject Type:	Mammal
Subject Species:	Rattus norvegicus
Taxonomy ID:	10116

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Sample Preparation
Chromatography
Analysis
MS

Sample Preparation:

Sampleprep ID:	SP001100
Sampleprep Summary:	Samples were vortexed for 3 seconds to homogenize. Added 30 µL of each sample to a 1.5 mL eppendorf tube. Added 1 mL of extraction solvent (3:3:2 ACN:IPA:Water). Vortexed for 10 seconds. Shake for 6 minutes at 4°C. Centrifuged for 2 minutes at 14000 rcf. Aliquoted 2 x 475 µL portions of the supernatant into new tubes. Save one aliquote at -20°C for backup and dry the other in a centrivap to complete dryness. After the sample is dry, add 500 µL of 50:50 ACN:IPA. Centifuged for 2 minutes at 14000 rcf. Aliquoted 475 µL of supernatant to a new tube. Evaporate to complete dryness in centrivap. Submit for derivitzation.

Sampleprep ID:

SP001100

Sampleprep Summary:

Samples were vortexed for 3 seconds to homogenize. Added 30 µL of each sample to a 1.5 mL eppendorf tube. Added 1 mL of extraction solvent (3:3:2 ACN:IPA:Water). Vortexed for 10 seconds. Shake for 6 minutes at 4°C. Centrifuged for 2 minutes at 14000 rcf. Aliquoted 2 x 475 µL portions of the supernatant into new tubes. Save one aliquote at -20°C for backup and dry the other in a centrivap to complete dryness. After the sample is dry, add 500 µL of 50:50 ACN:IPA. Centifuged for 2 minutes at 14000 rcf. Aliquoted 475 µL of supernatant to a new tube. Evaporate to complete dryness in centrivap. Submit for derivitzation.