#METABOLOMICS WORKBENCH yli_20220207_083654 DATATRACK_ID:3067 STUDY_ID:ST002103 ANALYSIS_ID:AN003437
VERSION                          	1
CREATED_ON                       	03-14-2022
#PROJECT
PR:PROJECT_TITLE                 	NC HHEAR Hub Pilot Study within the HHEAR Consortium
PR:PROJECT_TYPE                  	C18 Reversed-Phase Broad Spectrum Metabolomics
PR:PROJECT_SUMMARY               	This data generation, and subsequent data analysis was conducted by the NC HHEAR
PR:PROJECT_SUMMARY               	Hub as part of a larger HHEAR Consortium Pilot Study. A goal of this study to
PR:PROJECT_SUMMARY               	compare the metabolite identifications and annotations provided by HHEAR
PR:PROJECT_SUMMARY               	Consortium Laboratories as well as non-HHEAR Consortium Laboratories.  Urine
PR:PROJECT_SUMMARY               	samples were provided by the Duke HHEAR Hub.  This included pools of 3 spot
PR:PROJECT_SUMMARY               	urines collected over 48 hours, which were selected based on maximum overlap of
PR:PROJECT_SUMMARY               	collected data on other exposure matrices (targeted PFAS panel (serum), passive
PR:PROJECT_SUMMARY               	air sampling, wristband data). Dr. Yuan Li of the NC HHEAR Hub had primary
PR:PROJECT_SUMMARY               	responsibility for the generation of the untargeted data.
PR:INSTITUTE                     	NC HHEAR Hub
PR:DEPARTMENT                    	Untargeted Analysis
PR:LABORATORY                    	Sumner Lab
PR:LAST_NAME                     	Sumner
PR:FIRST_NAME                    	Susan
PR:ADDRESS                       	Nutrition Research Institute, UNC-CH,500 Laureate Way, Kannapolis, NC 28081
PR:EMAIL                         	susan_sumner@unc.edu
PR:PHONE                         	919-622-4456
PR:DOI                           	http://dx.doi.org/10.21228/M8J980
PR:CONTRIBUTORS                  	North Carolina Human Health Exposure Analysis Resource Hub:  Research Triangle
PR:CONTRIBUTORS                  	Institute: Fennell T, University of North Carolina at Chapel Hill: Sumner S,
PR:CONTRIBUTORS                  	University of North Carolina at Charlotte:  Du X; U2C ES030857
#STUDY
ST:STUDY_TITLE                   	NC HHEAR Hub Pilot Study within the HHEAR Consortium
ST:STUDY_TYPE                    	C18 Reversed-Phase Broad Spectrum Metabolomics
ST:STUDY_SUMMARY                 	This data generation, and subsequent data analysis was conducted by the NC HHEAR
ST:STUDY_SUMMARY                 	Hub as part of a larger HHEAR Consortium Pilot Study. A goal of this study to
ST:STUDY_SUMMARY                 	compare the metabolite identifications and annotations provided by HHEAR
ST:STUDY_SUMMARY                 	Consortium Laboratories as well as non-HHEAR Consortium Laboratories.  Urine
ST:STUDY_SUMMARY                 	samples were provided by the Duke HHEAR Hub.  This included pools of 3 spot
ST:STUDY_SUMMARY                 	urines collected over 48 hours, which were selected based on maximum overlap of
ST:STUDY_SUMMARY                 	collected data on other exposure matrices (targeted PFAS panel (serum), passive
ST:STUDY_SUMMARY                 	air sampling, wristband data). Dr. Yuan Li of the NC HHEAR Hub had primary
ST:STUDY_SUMMARY                 	responsibility for the generation of the untargeted data.
ST:INSTITUTE                     	University of North Carolina at Chapel Hill
ST:DEPARTMENT                    	Nutrition Research Institute
ST:LABORATORY                    	Untargeted Resource Laboratory for the NC HHEAR Hub
ST:LAST_NAME                     	Li
ST:FIRST_NAME                    	Yuan
ST:ADDRESS                       	Nutrition Research Institute, UNC-CH, 500 Laureate Way, Kannapolis, NC 28081
ST:EMAIL                         	yuanyli4@unc.edu
ST:PHONE                         	984-377-0693
ST:SUBMIT_DATE                   	2022-02-07
#SUBJECT
SU:SUBJECT_TYPE                  	Human
SU:SUBJECT_SPECIES               	Homo sapiens
SU:TAXONOMY_ID                   	9606
#SUBJECT_SAMPLE_FACTORS:         	SUBJECT(optional)[tab]SAMPLE[tab]FACTORS(NAME:VALUE pairs separated by |)[tab]Additional sample data
SUBJECT_SAMPLE_FACTORS           	-	-	Sample Type:-	HHEAR-ECHO ID=-; RAW_FILE_NAME=Positive Mode; RAW_FILE_NAME=Negative Mode
SUBJECT_SAMPLE_FACTORS           	-	B_1	Sample Type:Blank	HHEAR-ECHO ID=-; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_B_1; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_B_1_neg
SUBJECT_SAMPLE_FACTORS           	-	B_2	Sample Type:Blank	HHEAR-ECHO ID=-; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_B_2; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_B_2_neg
SUBJECT_SAMPLE_FACTORS           	-	B_3	Sample Type:Blank	HHEAR-ECHO ID=-; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_B_3; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_B_1_neg
SUBJECT_SAMPLE_FACTORS           	-	B_4	Sample Type:Blank	HHEAR-ECHO ID=-; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_B_4; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_B_2_neg
SUBJECT_SAMPLE_FACTORS           	-	B_5	Sample Type:Blank	HHEAR-ECHO ID=-; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_B_5; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_B_1_neg
SUBJECT_SAMPLE_FACTORS           	-	B_6	Sample Type:Blank	HHEAR-ECHO ID=-; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_B_6; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_B_2_neg
SUBJECT_SAMPLE_FACTORS           	-	HHEAR_H1_1	Sample Type:HHEAR reference material	HHEAR-ECHO ID=-; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_HHEAR_H1_1; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_HHEAR_H1_1_neg
SUBJECT_SAMPLE_FACTORS           	-	HHEAR_H1_2	Sample Type:HHEAR reference material	HHEAR-ECHO ID=-; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_HHEAR_H1_2; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_HHEAR_H1_2_neg
SUBJECT_SAMPLE_FACTORS           	-	HHEAR_H1_3	Sample Type:HHEAR reference material	HHEAR-ECHO ID=-; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_HHEAR_H1_3; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_HHEAR_H1_3_neg
SUBJECT_SAMPLE_FACTORS           	-	HHEAR_H2_1	Sample Type:HHEAR reference material	HHEAR-ECHO ID=-; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_HHEAR_H2_1; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_HHEAR_H2_1_neg
SUBJECT_SAMPLE_FACTORS           	-	HHEAR_H2_2	Sample Type:HHEAR reference material	HHEAR-ECHO ID=-; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_HHEAR_H2_2; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_HHEAR_H2_2_neg
SUBJECT_SAMPLE_FACTORS           	-	HHEAR_H2_3	Sample Type:HHEAR reference material	HHEAR-ECHO ID=-; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_HHEAR_H2_3; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_HHEAR_H2_3_neg
SUBJECT_SAMPLE_FACTORS           	-	NIST_3672_1	Sample Type:NIST reference material	HHEAR-ECHO ID=-; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_NIST_3672_1; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_NIST_3672_1_neg
SUBJECT_SAMPLE_FACTORS           	-	NIST_3672_2	Sample Type:NIST reference material	HHEAR-ECHO ID=-; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_NIST_3672_2; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_NIST_3672_2_neg
SUBJECT_SAMPLE_FACTORS           	-	NIST_3673_1	Sample Type:NIST reference material	HHEAR-ECHO ID=-; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_NIST_3673_1; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_NIST_3673_1_neg
SUBJECT_SAMPLE_FACTORS           	-	NIST_3673_2	Sample Type:NIST reference material	HHEAR-ECHO ID=-; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_NIST_3673_2; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_NIST_3673_2_neg
SUBJECT_SAMPLE_FACTORS           	-	SP_1	Sample Type:Study pool	HHEAR-ECHO ID=-; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_SP_1; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_SP_1_neg
SUBJECT_SAMPLE_FACTORS           	-	SP_2	Sample Type:Study pool	HHEAR-ECHO ID=-; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_SP_2; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_SP_2_neg
SUBJECT_SAMPLE_FACTORS           	-	SP_3	Sample Type:Study pool	HHEAR-ECHO ID=-; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_SP_3; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_SP_3_neg
SUBJECT_SAMPLE_FACTORS           	-	SP_4	Sample Type:Study pool	HHEAR-ECHO ID=-; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_SP_4; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_SP_4_neg
SUBJECT_SAMPLE_FACTORS           	-	SP_5	Sample Type:Study pool	HHEAR-ECHO ID=-; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_SP_5; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_SP_5_neg
SUBJECT_SAMPLE_FACTORS           	-	SP_6	Sample Type:Study pool	HHEAR-ECHO ID=-; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_SP_6; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_SP_6_neg
SUBJECT_SAMPLE_FACTORS           	-	S_1	Sample Type:Study sample	HHEAR-ECHO ID=H-EUB91-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_1; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_1_neg
SUBJECT_SAMPLE_FACTORS           	-	S_10	Sample Type:Study sample	HHEAR-ECHO ID=H-FN051-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_10; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_10_neg
SUBJECT_SAMPLE_FACTORS           	-	S_11	Sample Type:Study sample	HHEAR-ECHO ID=H-2LZF7-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_11; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_11_neg
SUBJECT_SAMPLE_FACTORS           	-	S_12	Sample Type:Study sample	HHEAR-ECHO ID=H-DMA75-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_12; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_12_neg
SUBJECT_SAMPLE_FACTORS           	-	S_13	Sample Type:Study sample	HHEAR-ECHO ID=H-6DTE8-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_13; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_13_neg
SUBJECT_SAMPLE_FACTORS           	-	S_14	Sample Type:Study sample	HHEAR-ECHO ID=H-XGKL2-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_14; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_14_neg
SUBJECT_SAMPLE_FACTORS           	-	S_15	Sample Type:Study sample	HHEAR-ECHO ID=H-JA7P0-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_15; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_15_neg
SUBJECT_SAMPLE_FACTORS           	-	S_16	Sample Type:Study sample	HHEAR-ECHO ID=H-A1W77-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_16; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_16_neg
SUBJECT_SAMPLE_FACTORS           	-	S_17	Sample Type:Study sample	HHEAR-ECHO ID=H-TX9K8-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_17; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_17_neg
SUBJECT_SAMPLE_FACTORS           	-	S_18	Sample Type:Study sample	HHEAR-ECHO ID=H-BTRP9-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_18; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_18_neg
SUBJECT_SAMPLE_FACTORS           	-	S_19	Sample Type:Study sample	HHEAR-ECHO ID=H-DZ0X0-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_19; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_19_neg
SUBJECT_SAMPLE_FACTORS           	-	S_2	Sample Type:Study sample	HHEAR-ECHO ID=H-MN500-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_2; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_2_neg
SUBJECT_SAMPLE_FACTORS           	-	S_20	Sample Type:Study sample	HHEAR-ECHO ID=H-WRC99-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_20; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_20_neg
SUBJECT_SAMPLE_FACTORS           	-	S_21	Sample Type:Study sample	HHEAR-ECHO ID=H-SBDA9-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_21; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_21_neg
SUBJECT_SAMPLE_FACTORS           	-	S_22	Sample Type:Study sample	HHEAR-ECHO ID=H-D4598-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_22; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_22_neg
SUBJECT_SAMPLE_FACTORS           	-	S_23	Sample Type:Study sample	HHEAR-ECHO ID=H-JBW63-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_23; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_23_neg
SUBJECT_SAMPLE_FACTORS           	-	S_24	Sample Type:Study sample	HHEAR-ECHO ID=H-D2K82-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_24; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_24_neg
SUBJECT_SAMPLE_FACTORS           	-	S_25	Sample Type:Study sample	HHEAR-ECHO ID=H-36CA8-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_25; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_25_neg
SUBJECT_SAMPLE_FACTORS           	-	S_26	Sample Type:Study sample	HHEAR-ECHO ID=H-QNDL0-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_26; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_26_neg
SUBJECT_SAMPLE_FACTORS           	-	S_27	Sample Type:Study sample	HHEAR-ECHO ID=H-YXN76-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_27; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_27_neg
SUBJECT_SAMPLE_FACTORS           	-	S_28	Sample Type:Study sample	HHEAR-ECHO ID=H-6AL33-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_28; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_28_neg
SUBJECT_SAMPLE_FACTORS           	-	S_29	Sample Type:Study sample	HHEAR-ECHO ID=H-5JXG8-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_29; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_29_neg
SUBJECT_SAMPLE_FACTORS           	-	S_3	Sample Type:Study sample	HHEAR-ECHO ID=H-LDNQ6-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_3; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_3_neg
SUBJECT_SAMPLE_FACTORS           	-	S_30	Sample Type:Study sample	HHEAR-ECHO ID=H-7HQK9-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_30; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_30_neg
SUBJECT_SAMPLE_FACTORS           	-	S_31	Sample Type:Study sample	HHEAR-ECHO ID=H-WM3S8-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_31; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_31_neg
SUBJECT_SAMPLE_FACTORS           	-	S_32	Sample Type:Study sample	HHEAR-ECHO ID=H-U3YP6-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_32; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_32_neg
SUBJECT_SAMPLE_FACTORS           	-	S_33	Sample Type:Study sample	HHEAR-ECHO ID=H-TG9L4-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_33; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_33_neg
SUBJECT_SAMPLE_FACTORS           	-	S_34	Sample Type:Study sample	HHEAR-ECHO ID=H-G6XS7-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_34; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_34_neg
SUBJECT_SAMPLE_FACTORS           	-	S_35	Sample Type:Study sample	HHEAR-ECHO ID=H-Z03R1-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_35; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_35_neg
SUBJECT_SAMPLE_FACTORS           	-	S_36	Sample Type:Study sample	HHEAR-ECHO ID=H-9VE64-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_36; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_36_neg
SUBJECT_SAMPLE_FACTORS           	-	S_37	Sample Type:Study sample	HHEAR-ECHO ID=H-Z17W4-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_37; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_37_neg
SUBJECT_SAMPLE_FACTORS           	-	S_38	Sample Type:Study sample	HHEAR-ECHO ID=H-63C17-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_38; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_38_neg
SUBJECT_SAMPLE_FACTORS           	-	S_39	Sample Type:Study sample	HHEAR-ECHO ID=H-K0L39-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_39; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_39_neg
SUBJECT_SAMPLE_FACTORS           	-	S_4	Sample Type:Study sample	HHEAR-ECHO ID=H-VFQY1-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_4; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_4_neg
SUBJECT_SAMPLE_FACTORS           	-	S_40	Sample Type:Study sample	HHEAR-ECHO ID=H-SG3Y2-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_40; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_40_neg
SUBJECT_SAMPLE_FACTORS           	-	S_41	Sample Type:Study sample	HHEAR-ECHO ID=H-BZZD4-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_41; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_41_neg
SUBJECT_SAMPLE_FACTORS           	-	S_42	Sample Type:Study sample	HHEAR-ECHO ID=H-3D151-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_42; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_42_neg
SUBJECT_SAMPLE_FACTORS           	-	S_43	Sample Type:Study sample	HHEAR-ECHO ID=H-5MQL8-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_43; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_43_neg
SUBJECT_SAMPLE_FACTORS           	-	S_44	Sample Type:Study sample	HHEAR-ECHO ID=H-3XQS9-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_44; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_44_neg
SUBJECT_SAMPLE_FACTORS           	-	S_45	Sample Type:Study sample	HHEAR-ECHO ID=H-UDM59-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_45; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_45_neg
SUBJECT_SAMPLE_FACTORS           	-	S_46	Sample Type:Study sample	HHEAR-ECHO ID=H-HFSU2-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_46; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_46_neg
SUBJECT_SAMPLE_FACTORS           	-	S_47	Sample Type:Study sample	HHEAR-ECHO ID=H-GAYW4-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_47; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_47_neg
SUBJECT_SAMPLE_FACTORS           	-	S_48	Sample Type:Study sample	HHEAR-ECHO ID=H-4R6E0-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_48; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_48_neg
SUBJECT_SAMPLE_FACTORS           	-	S_49	Sample Type:Study sample	HHEAR-ECHO ID=H-ANYN0-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_49; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_49_neg
SUBJECT_SAMPLE_FACTORS           	-	S_5	Sample Type:Study sample	HHEAR-ECHO ID=H-QTEL6-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_5; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_5_neg
SUBJECT_SAMPLE_FACTORS           	-	S_50	Sample Type:Study sample	HHEAR-ECHO ID=H-PRXA7-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_50; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_50_neg
SUBJECT_SAMPLE_FACTORS           	-	S_51	Sample Type:Study sample	HHEAR-ECHO ID=H-715M3-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_51; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_51_neg
SUBJECT_SAMPLE_FACTORS           	-	S_52	Sample Type:Study sample	HHEAR-ECHO ID=H-J4618-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_52; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_52_neg
SUBJECT_SAMPLE_FACTORS           	-	S_6	Sample Type:Study sample	HHEAR-ECHO ID=H-HGUS2-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_6; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_6_neg
SUBJECT_SAMPLE_FACTORS           	-	S_7	Sample Type:Study sample	HHEAR-ECHO ID=H-WY2S2-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_7; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_7_neg
SUBJECT_SAMPLE_FACTORS           	-	S_8	Sample Type:Study sample	HHEAR-ECHO ID=H-PSBS6-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_8; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_8_neg
SUBJECT_SAMPLE_FACTORS           	-	S_9	Sample Type:Study sample	HHEAR-ECHO ID=H-6G6W3-U-01; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_9; RAW_FILE_NAME=HHEAR-pilot-Run-scheme_B_S_9_neg
#COLLECTION
CO:COLLECTION_SUMMARY            	Urine samples were provided by the Duke HHEAR Hub.  This included pools of 3
CO:COLLECTION_SUMMARY            	spot urines collected over 48 hours, which were selected based on maximum
CO:COLLECTION_SUMMARY            	overlap of collected data on other exposure matrices (targeted PFAS panel
CO:COLLECTION_SUMMARY            	(serum), passive air sampling, wristband data).
CO:SAMPLE_TYPE                   	Urine
CO:STORAGE_CONDITIONS            	-80℃
#TREATMENT
TR:TREATMENT_SUMMARY             	N/A
#SAMPLEPREP
SP:SAMPLEPREP_SUMMARY            	NC HHEAR hub received 52 aliquots of de-identified urine samples (100 µl each),
SP:SAMPLEPREP_SUMMARY            	a 1.5-ml study pool sample, a 0.5-ml HHEAR-1 (age 18-30), a 0.5-ml HHEAR-2 (age
SP:SAMPLEPREP_SUMMARY            	50+), a 0.5-ml NIST-3672, and a 0.5-ml NIST-3673. Each urine sample (50 uL)
SP:SAMPLEPREP_SUMMARY            	including study samples, study pools, HHEAR-1, HHEAR-2, NIST-3672, NIST-3673 was
SP:SAMPLEPREP_SUMMARY            	transferred into a pre-labeled 2.0 ml Lo-Bind Eppendorf tube and mixed with 400
SP:SAMPLEPREP_SUMMARY            	µL of methanol containing 500 ng/ml tryptophan-d5. Blanks were made by using 50
SP:SAMPLEPREP_SUMMARY            	µL of LC-MS grade water and processed in the same way as the urine samples. All
SP:SAMPLEPREP_SUMMARY            	samples were vortexed for 2 min at 5000 rpm at room temperature. After
SP:SAMPLEPREP_SUMMARY            	incubation at 4 °C for 10 min and then centrifuging at 4 °C and 16,000 rcf for
SP:SAMPLEPREP_SUMMARY            	10 min, 350 µL of the supernatant was dried under Speed Vac overnight. Right
SP:SAMPLEPREP_SUMMARY            	before LC-MS data acquisition, dried samples were reconstituted using 100 µL
SP:SAMPLEPREP_SUMMARY            	water-methanol (95:5, v/v). The reconstituted samples were vortexed at 5000 rpm
SP:SAMPLEPREP_SUMMARY            	for 10 min and centrifuged at 4 °C at 16,000 rcf for 10 min. Supernatants were
SP:SAMPLEPREP_SUMMARY            	transferred to autosampler vials and were analyzed by injecting 5 µL onto the
SP:SAMPLEPREP_SUMMARY            	LC-MS column for untargeted analysis. Metabolomics data were acquired on a
SP:SAMPLEPREP_SUMMARY            	Vanquish UHPLC system coupled to a Q Exactive™ HF-X Hybrid Quadrupole-Orbitrap
SP:SAMPLEPREP_SUMMARY            	Mass Spectrometer (Thermo Fisher Scientific, San Jose, CA). Metabolites were
SP:SAMPLEPREP_SUMMARY            	separated via an HSS T3 C18 column (2.1 × 100 mm, 1.7 µm, Waters
SP:SAMPLEPREP_SUMMARY            	Corporation) at 50 °C with binary mobile phase of water (A) and methanol (B),
SP:SAMPLEPREP_SUMMARY            	each containing 0.1% formic acid (v/v). The UHPLC linear gradient started from
SP:SAMPLEPREP_SUMMARY            	2% B, and increased to 100% B in 16 min, then held for 4 min, with the flow rate
SP:SAMPLEPREP_SUMMARY            	at 400 µL/min. Untargeted data was acquired from 70 to 1050 m/z in positive and
SP:SAMPLEPREP_SUMMARY            	negative mode using data-dependent acquisition mode.
SP:PROCESSING_STORAGE_CONDITIONS 	On ice
SP:EXTRACT_STORAGE               	Described in summary
#CHROMATOGRAPHY
CH:CHROMATOGRAPHY_SUMMARY        	Reverse phase
CH:INSTRUMENT_NAME               	Thermo Vanquish
CH:COLUMN_NAME                   	Acquity UPLC HSS T3 C18 (2.1 X 100 mm, 1.8 µm)
CH:COLUMN_PRESSURE               	6000-10000 psi
CH:COLUMN_TEMPERATURE            	50
CH:FLOW_GRADIENT                 	Time(min) Flow Rate %A %B Curve 1. 0 0.4 99.0 1.0 5 2. 1.00 0.4 99.0 1.0 5 3.
CH:FLOW_GRADIENT                 	16.00 0.4 1.0 99.0 5 4. 19.00 0.4 1.0 99.0 5 5. 19.50 0.4 99.0 1.0 5 6. 22.00
CH:FLOW_GRADIENT                 	0.4 99.0 1.0 5
CH:FLOW_RATE                     	0.4 ml/min
CH:INJECTION_TEMPERATURE         	8
CH:INTERNAL_STANDARD             	Tryptophan-d5
CH:SOLVENT_A                     	Water with 0.1% Formic Acid
CH:SOLVENT_B                     	Methanol with 0.1% Formic Acid
CH:ANALYTICAL_TIME               	22 min
CH:RANDOMIZATION_ORDER           	Randomized
CH:CHROMATOGRAPHY_TYPE           	Reversed phase
#ANALYSIS
AN:ANALYSIS_TYPE                 	MS
#MS
MS:INSTRUMENT_NAME               	Thermo Q Exactive HF-X Orbitrap
MS:INSTRUMENT_TYPE               	Orbitrap
MS:MS_TYPE                       	ESI
MS:MS_COMMENTS                   	Instrument: Thermo Q Exactive HFx Software: Xcalibur 4.1.31.9 for data
MS:MS_COMMENTS                   	acquisition; Progenesis QI 2.1 for data preprocessing
MS:ION_MODE                      	POSITIVE
MS:CAPILLARY_TEMPERATURE         	320 °C
MS:COLLISION_ENERGY              	20-45, ramp
MS:COLLISION_GAS                 	N2
MS:DRY_GAS_FLOW                  	55
MS:DRY_GAS_TEMP                  	400°C
MS:FRAGMENTATION_METHOD          	CID
MS:MASS_ACCURACY                 	5 ppm
MS:SPRAY_VOLTAGE                 	3.5 KV
MS:DATAFORMAT                    	Profile
MS:DESOLVATION_GAS_FLOW          	55
MS:MS_RESULTS_FILE               	ST002103_AN003437_Results.txt	UNITS:Voltage	Has m/z:Yes	Has RT:Yes	RT units:Minutes
#END