#METABOLOMICS WORKBENCH cwhitaker_20170516_121517 DATATRACK_ID:909 STUDY_ID:ST000610 ANALYSIS_ID:AN000935 PROJECT_ID:PR000446
VERSION             	1
CREATED_ON             	May 16, 2017, 1:55 pm
#PROJECT
PR:PROJECT_TITLE                 	CHEAR Urine Reference Material
PR:PROJECT_TYPE                  	Broad spectrum, reverse phase LCMS metabolomics
PR:PROJECT_SUMMARY               	CHEAR UrineRef_20160721 was provided by Emory University. The material was
PR:PROJECT_SUMMARY               	prepared and analyzed using the Metabolomics Reverse Phase Broad Spectrum
PR:PROJECT_SUMMARY               	analysis on a Synapt G2-Si system. Six samples were injected of the sample
PR:PROJECT_SUMMARY               	reference material that were prepared in replicate.
PR:INSTITUTE                     	RTI International
PR:DEPARTMENT                    	APC
PR:LAST_NAME                     	Fennell
PR:FIRST_NAME                    	Timothy
PR:ADDRESS                       	3040 E Cornwallis Rd, Durham, North Carolina, 27709, USA
PR:EMAIL                         	fennell@rti.org
PR:PHONE                         	9194852781
PR:FUNDING_SOURCE                	U2CES026544
#STUDY
ST:STUDY_TITLE                   	CHEAR Urine Reference Material
ST:STUDY_TYPE                    	Broad spectrum, reverse phase LCMS metabolomics
ST:STUDY_SUMMARY                 	CHEAR UrineRef_20160721 was provided by Emory University. The material was
ST:STUDY_SUMMARY                 	prepared and analyzed using the Metabolomics Reverse Phase Broad Spectrum
ST:STUDY_SUMMARY                 	analysis on a Synapt G2-Si system. Six samples were injected of the sample
ST:STUDY_SUMMARY                 	reference material that were prepared in replicate.
ST:INSTITUTE                     	RTI International
ST:DEPARTMENT                    	ACP
ST:LAST_NAME                     	Fennell
ST:FIRST_NAME                    	Timothy
ST:ADDRESS                       	3040 E Cornwallis Rd, Durham, North Carolina, 27709, USA
ST:EMAIL                         	fennell@rti.org
ST:PHONE                         	9194852781
ST:NUM_GROUPS                    	1
ST:TOTAL_SUBJECTS                	6
#SUBJECT
SU:SUBJECT_TYPE                  	Human
SU:SUBJECT_SPECIES               	Homo sapiens
SU:SUBJECT_COMMENTS              	Urine
#SUBJECT_SAMPLE_FACTORS:         	SUBJECT(optional)[tab]SAMPLE[tab]FACTORS(NAME:VALUE pairs separated by |)[tab]Additional sample data
SUBJECT_SAMPLE_FACTORS           	-	UP_A_03_7	Matrix:Urine	.raw file name (POS)=UP_A_03_7_POS.raw  .raw file name (NEG)=UP_A_03_7_NEG.raw  Emory ID=UrineRef_20160721
SUBJECT_SAMPLE_FACTORS           	-	UP_A_03_8	Matrix:Urine	.raw file name (POS)=UP_A_03_8_POS.raw  .raw file name (NEG)=UP_A_03_8_NEG.raw  Emory ID=UrineRef_20160721
SUBJECT_SAMPLE_FACTORS           	-	UP_A_03_9	Matrix:Urine	.raw file name (POS)=UP_A_03_9_POS.raw  .raw file name (NEG)=UP_A_03_9_NEG.raw  Emory ID=UrineRef_20160721
SUBJECT_SAMPLE_FACTORS           	-	UP_A_03_10	Matrix:Urine	.raw file name (POS)=UP_A_03_10_POS.raw  .raw file name (NEG)=UP_A_03_10_NEG.raw  Emory ID=UrineRef_20160721
SUBJECT_SAMPLE_FACTORS           	-	UP_A_03_11	Matrix:Urine	.raw file name (POS)=UP_A_03_11_POS.raw  .raw file name (NEG)=UP_A_03_11_NEG.raw  Emory ID=UrineRef_20160721
SUBJECT_SAMPLE_FACTORS           	-	UP_A_03_12	Matrix:Urine	.raw file name (POS)=UP_A_03_12_POS.raw  .raw file name (NEG)=UP_A_03_12_NEG.raw  Emory ID=UrineRef_20160721
#COLLECTION
CO:COLLECTION_SUMMARY            	N/A
CO:SAMPLE_TYPE                   	Urine
CO:STORAGE_CONDITIONS            	-80˚C
#TREATMENT
TR:TREATMENT_SUMMARY             	N/A
#SAMPLEPREP
SP:SAMPLEPREP_SUMMARY            	Urine: Parent and Sub-Aliquots The CHEAR UrineRef_20160721 (500 mL) was removed
SP:SAMPLEPREP_SUMMARY            	from -80°C storage and thawed by storing it at 4°C overnight. The following
SP:SAMPLEPREP_SUMMARY            	day, the thawed urine was inspected to ensure there was no ice remaining and the
SP:SAMPLEPREP_SUMMARY            	bulk urine was then mixed in the 4°C room by repeatedly inverting the
SP:SAMPLEPREP_SUMMARY            	container. Parent aliquots were quickly prepared in the 4°C room using the
SP:SAMPLEPREP_SUMMARY            	Drummond pipet aid and serological pipet. 42 mL urine aliquots were transferred
SP:SAMPLEPREP_SUMMARY            	to 50 mL tubes in 4°C room and capped immediately and placed on ice. If needed,
SP:SAMPLEPREP_SUMMARY            	the bulk urine was mixed in between aliquots. The parent aliquots were labeled
SP:SAMPLEPREP_SUMMARY            	appropriately. Sub-aliquots were prepared on ice at the bench. The parent
SP:SAMPLEPREP_SUMMARY            	aliquots were mixed by inverting the tube thoroughly before and in between
SP:SAMPLEPREP_SUMMARY            	aliquots as needed. 2.5 mL urine aliquots were transferred to 5 mL cryovials and
SP:SAMPLEPREP_SUMMARY            	capped immediately and stored on ice until sample splitting was competed. The
SP:SAMPLEPREP_SUMMARY            	sub aliquots were labeled appropriately. Sub-aliquots were stored at -80°C.
SP:SAMPLEPREP_SUMMARY            	Urine Aliquots for LCMS platforms: The sub-aliquot UP_A_03 was used to prepare
SP:SAMPLEPREP_SUMMARY            	aliquots for various LCMS platforms. UP_A_03 was thawed on ice for 30 – 60 min
SP:SAMPLEPREP_SUMMARY            	and vortexed aliquot briefly on a vortexer, followed by centrifugation at 4 °C
SP:SAMPLEPREP_SUMMARY            	for 2 minutes at 16,000 rcf. Six aliquots of 60 µL volumes were prepared for
SP:SAMPLEPREP_SUMMARY            	Reverse Phase analysis from UP_A_03. Aliquots were stored at -80 °C until
SP:SAMPLEPREP_SUMMARY            	analysis. Sample preparation for Reverse Phase: The 6 urine aliquots were thawed
SP:SAMPLEPREP_SUMMARY            	on ice for 30–60 min, and then 50 µL of each sample was transferred into a
SP:SAMPLEPREP_SUMMARY            	new pre-labeled Lo-Bind Eppendorf tube. A volume of 400 µL methanol containing
SP:SAMPLEPREP_SUMMARY            	0.025 mg/mL tryptophan-d5 as the internal standard was added to extract
SP:SAMPLEPREP_SUMMARY            	metabolites by vortex for 2 mins at 5000 rpm. Sample solution was centrifuged at
SP:SAMPLEPREP_SUMMARY            	16,000 rcf for 4 min at room temperature to precipitate proteins. A volume of
SP:SAMPLEPREP_SUMMARY            	350 µL of supernatant was transferred to pre-labeled 2.0 mL Lo-bind tubes and
SP:SAMPLEPREP_SUMMARY            	dried down using a SpeedVac system (LabConco CentriVap) at room temperature. A
SP:SAMPLEPREP_SUMMARY            	volume of 100 µL of Water/Methanol solution (95:5) was added to reconstitute
SP:SAMPLEPREP_SUMMARY            	each sample. Samples were then thoroughly mixed by vortex for 10 mins at 5000
SP:SAMPLEPREP_SUMMARY            	rpm and then centrifuged at 16,000 rcf for 4 min at room temperature. The
SP:SAMPLEPREP_SUMMARY            	supernatants were transferred to pre-labeled autosampler vials before analysis.
SP:SAMPLEPREP_SUMMARY            	LC-MS analysis: The prepared urine samples were analyzed by an LC-MS system
SP:SAMPLEPREP_SUMMARY            	comprised of a Waters Acquity UPLC and a Synapt G2Si ESI-Q-TOF mass
SP:SAMPLEPREP_SUMMARY            	spectrometer. Chromatographic separation was accomplished on an Acquity HSST3
SP:SAMPLEPREP_SUMMARY            	C18 column (2.1 X 100 mm, 1.8 µm) at 50 °C using a gradient elution comprised
SP:SAMPLEPREP_SUMMARY            	by mobile phase A: 0.1% formic acid-water (v/v), and mobile phase B: 0.1% formic
SP:SAMPLEPREP_SUMMARY            	acid-methanol (v/v), using a flow rate of 0.400 mL/min. The injection volume was
SP:SAMPLEPREP_SUMMARY            	5 µL.
#CHROMATOGRAPHY
CH:CHROMATOGRAPHY_SUMMARY        	Reversed-Phase Gradient Seperation
CH:CHROMATOGRAPHY_TYPE           	Reversed phase
CH:INSTRUMENT_NAME               	Waters Acquity
CH:COLUMN_NAME                   	Waters Acquity HSS T3 (100 x 2.1mm, 1.8um)
CH:FLOW_RATE                     	0.4 mL/min
CH:COLUMN_TEMPERATURE            	50 °C
CH:SOLVENT_A                     	Water with 0.1% formic acid
CH:SOLVENT_B                     	Methanol with 0.1% formic acid
CH:COLUMN_PRESSURE               	6,000-10,000 psi
CH:INJECTION_TEMPERATURE         	8 °C
CH:INTERNAL_STANDARD             	L-Tryptophan-d5
CH:ANALYTICAL_TIME               	22 min
CH:WEAK_WASH_SOLVENT_NAME        	10% MeOH
CH:WEAK_WASH_VOLUME              	1000 µL
CH:STRONG_WASH_SOLVENT_NAME      	80% MeOH
CH:STRONG_WASH_VOLUME            	1000 µL
CH:TARGET_SAMPLE_TEMPERATURE     	8 °C
CH:SAMPLE_LOOP_SIZE              	10 µL
CH:SAMPLE_SYRINGE_SIZE           	100 µL
#ANALYSIS
AN:ANALYSIS_TYPE                 	MS
#MS
MS:INSTRUMENT_NAME               	Waters Synapt G2 Si QTOF
MS:INSTRUMENT_TYPE               	QTOF
MS:MS_TYPE                       	ESI
MS:ION_MODE                      	NEGATIVE
MS:CAPILLARY_VOLTAGE             	1.0 kV
MS:COLLISION_ENERGY              	4
MS:FRAGMENTATION_METHOD          	CID, Mse
MS:HELIUM_FLOW                   	180
MS:IONIZATION                    	ES-
MS:MASS_ACCURACY                 	10 ppm
MS:SOURCE_TEMPERATURE            	110 °C
MS:DATAFORMAT                    	Continuum
MS:DESOLVATION_GAS_FLOW          	1000 L/Hr
MS:DESOLVATION_TEMPERATURE       	400 °C
MS:RESOLUTION_SETTING            	20000
MS:SCAN_RANGE_MOVERZ             	50-1000 m/z
MS:SCANNING_CYCLE                	0.3 s
MS:TUBE_LENS_VOLTAGE             	75
MS:MS_RESULTS_FILE               	ST000610_AN000935_Results.txt	UNITS:Normalized Abundance
#END