#METABOLOMICS WORKBENCH shawang_20240616_014559 DATATRACK_ID:4931 STUDY_ID:ST003322 ANALYSIS_ID:AN005436 PROJECT_ID:PR002066 VERSION 1 CREATED_ON July 14, 2024, 7:26 am #PROJECT PR:PROJECT_TITLE Analysis of EBC metabolomics in non-small cell lung cancer patients and control PR:PROJECT_TITLE individuals PR:PROJECT_SUMMARY A total of 18 EBC differential metabolites (FDR < 0.05) were identified, which PR:PROJECT_SUMMARY included phenylalanine and tryptophan, dipeptides related to BCAAs, unsaturated, PR:PROJECT_SUMMARY oxidized and hydroxyl fatty acids, and other compounds. Among them, 8 PR:PROJECT_SUMMARY differential metabolites had AUC > 0.8, exhibiting distinct levels in the NSCLC PR:PROJECT_SUMMARY and control EBC samples. Two OPLS-DA models were established from the PR:PROJECT_SUMMARY differential metabolites with FDR < 0.05 and FDR < 0.01, with a 5-metabolite PR:PROJECT_SUMMARY panel and a 4-metabolite panel, respectively. The OPLS-DA model achieved 86.2% PR:PROJECT_SUMMARY sensitivity, 83.3% specificity and 84.9% accuracy for the 5-metabolite panel, PR:PROJECT_SUMMARY and 79.3% sensitivity, 83.3% specificity and 81.1% accuracy for the 4-metabolite PR:PROJECT_SUMMARY panel. The EBC differential metabolites between the NSCLC and control groups PR:PROJECT_SUMMARY showed a potential to distinguish NSCLC from controls, which may provide PR:PROJECT_SUMMARY assistance for noninvasive diagnosis of lung cancer, once they are validated in PR:PROJECT_SUMMARY large cohort studies. PR:INSTITUTE Ocean University of China PR:LAST_NAME sha PR:FIRST_NAME Wang PR:ADDRESS No. 5 Yushan Road, Qingdao, Shandong, China PR:EMAIL wangsha@stu.ouc.edu.cn PR:PHONE 18851091031 #STUDY ST:STUDY_TITLE EBC metabolomics in non-small cell lung cancer patients and control individuals ST:STUDY_SUMMARY A total of 18 EBC differential metabolites (FDR < 0.05) were identified, which ST:STUDY_SUMMARY included phenylalanine and tryptophan, dipeptides related to BCAAs, unsaturated, ST:STUDY_SUMMARY oxidized and hydroxyl fatty acids, and other compounds. Among them, 8 ST:STUDY_SUMMARY differential metabolites had AUC > 0.8, exhibiting distinct levels in the NSCLC ST:STUDY_SUMMARY and control EBC samples. Two OPLS-DA models were established from the ST:STUDY_SUMMARY differential metabolites with FDR < 0.05 and FDR < 0.01, with a 5-metabolite ST:STUDY_SUMMARY panel and a 4-metabolite panel, respectively. The OPLS-DA model achieved 86.2% ST:STUDY_SUMMARY sensitivity, 83.3% specificity and 84.9% accuracy for the 5-metabolite panel, ST:STUDY_SUMMARY and 79.3% sensitivity, 83.3% specificity and 81.1% accuracy for the 4-metabolite ST:STUDY_SUMMARY panel. The EBC differential metabolites between the NSCLC and control groups ST:STUDY_SUMMARY showed a potential to distinguish NSCLC from controls, which may provide ST:STUDY_SUMMARY assistance for noninvasive diagnosis of lung cancer, once they are validated in ST:STUDY_SUMMARY large cohort studies. ST:INSTITUTE Ocean University of China ST:LAST_NAME sha ST:FIRST_NAME Wang ST:ADDRESS No. 5 Yushan Road, Qingdao, Shandong, China ST:EMAIL wangsha@stu.ouc.edu.cn ST:PHONE 18851091031 #SUBJECT SU:SUBJECT_TYPE Human SU:SUBJECT_SPECIES Homo sapiens SU:TAXONOMY_ID 9606 SU:GENDER Male and female #SUBJECT_SAMPLE_FACTORS: SUBJECT(optional)[tab]SAMPLE[tab]FACTORS(NAME:VALUE pairs separated by |)[tab]Raw file names and additional sample data SUBJECT_SAMPLE_FACTORS - B13-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=B13-pos SUBJECT_SAMPLE_FACTORS - B21-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=B21-pos SUBJECT_SAMPLE_FACTORS - B32-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=B32-pos SUBJECT_SAMPLE_FACTORS - B33-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=B33-pos SUBJECT_SAMPLE_FACTORS - H1-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H1-pos SUBJECT_SAMPLE_FACTORS - H2-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H2-pos SUBJECT_SAMPLE_FACTORS - H3-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H3-pos SUBJECT_SAMPLE_FACTORS - H4-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H4-pos SUBJECT_SAMPLE_FACTORS - H5-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H5-pos SUBJECT_SAMPLE_FACTORS - H6-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H6-pos SUBJECT_SAMPLE_FACTORS - H7-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H7-pos SUBJECT_SAMPLE_FACTORS - H8-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H8-pos SUBJECT_SAMPLE_FACTORS - H9-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H9-pos SUBJECT_SAMPLE_FACTORS - H10-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H10-pos SUBJECT_SAMPLE_FACTORS - H12-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H12-pos SUBJECT_SAMPLE_FACTORS - H13-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H13-pos SUBJECT_SAMPLE_FACTORS - H14-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H14-pos SUBJECT_SAMPLE_FACTORS - H15-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H15-pos SUBJECT_SAMPLE_FACTORS - H16-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H16-pos SUBJECT_SAMPLE_FACTORS - H17-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H17-pos SUBJECT_SAMPLE_FACTORS - H18-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H18-pos SUBJECT_SAMPLE_FACTORS - H20-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H20-pos SUBJECT_SAMPLE_FACTORS - H21-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H21-pos SUBJECT_SAMPLE_FACTORS - H23-pos Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H23-pos SUBJECT_SAMPLE_FACTORS - T1-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T1-pos SUBJECT_SAMPLE_FACTORS - T2-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T2-pos SUBJECT_SAMPLE_FACTORS - T3-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T3-pos SUBJECT_SAMPLE_FACTORS - T4-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T4-pos SUBJECT_SAMPLE_FACTORS - T5-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T5-pos SUBJECT_SAMPLE_FACTORS - T6-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T6-pos SUBJECT_SAMPLE_FACTORS - T8-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T8-pos SUBJECT_SAMPLE_FACTORS - T9-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T9-pos SUBJECT_SAMPLE_FACTORS - T10-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T10-pos SUBJECT_SAMPLE_FACTORS - T11-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T11-pos SUBJECT_SAMPLE_FACTORS - T12-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T12-pos SUBJECT_SAMPLE_FACTORS - T14-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T14-pos SUBJECT_SAMPLE_FACTORS - T15-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T15-pos SUBJECT_SAMPLE_FACTORS - T16-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T16-pos SUBJECT_SAMPLE_FACTORS - T17-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T17-pos SUBJECT_SAMPLE_FACTORS - T19-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T19-pos SUBJECT_SAMPLE_FACTORS - T22-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T22-pos SUBJECT_SAMPLE_FACTORS - T23-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T23-pos SUBJECT_SAMPLE_FACTORS - T24-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T24-pos SUBJECT_SAMPLE_FACTORS - T25-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T25-pos SUBJECT_SAMPLE_FACTORS - T26-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T26-pos SUBJECT_SAMPLE_FACTORS - T27-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T27-pos SUBJECT_SAMPLE_FACTORS - T28-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T28-pos SUBJECT_SAMPLE_FACTORS - T29-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T29-pos SUBJECT_SAMPLE_FACTORS - T31-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T31-pos SUBJECT_SAMPLE_FACTORS - T34-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T34-pos SUBJECT_SAMPLE_FACTORS - T35-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T35-pos SUBJECT_SAMPLE_FACTORS - T36-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T36-pos SUBJECT_SAMPLE_FACTORS - T37-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T37-pos SUBJECT_SAMPLE_FACTORS - T38-pos Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T38-pos SUBJECT_SAMPLE_FACTORS - B13-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=B13-neg SUBJECT_SAMPLE_FACTORS - B21-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=B21-neg SUBJECT_SAMPLE_FACTORS - B32-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=B32-neg SUBJECT_SAMPLE_FACTORS - B33-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=B33-neg SUBJECT_SAMPLE_FACTORS - H1-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H1-neg SUBJECT_SAMPLE_FACTORS - H2-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H2-neg SUBJECT_SAMPLE_FACTORS - H3-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H3-neg SUBJECT_SAMPLE_FACTORS - H4-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H4-neg SUBJECT_SAMPLE_FACTORS - H5-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H5-neg SUBJECT_SAMPLE_FACTORS - H6-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H6-neg SUBJECT_SAMPLE_FACTORS - H7-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H7-neg SUBJECT_SAMPLE_FACTORS - H8-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H8-neg SUBJECT_SAMPLE_FACTORS - H9-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H9-neg SUBJECT_SAMPLE_FACTORS - H10-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H10-neg SUBJECT_SAMPLE_FACTORS - H12-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H12-neg SUBJECT_SAMPLE_FACTORS - H13-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H13-neg SUBJECT_SAMPLE_FACTORS - H14-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H14-neg SUBJECT_SAMPLE_FACTORS - H15-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H15-neg SUBJECT_SAMPLE_FACTORS - H16-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H16-neg SUBJECT_SAMPLE_FACTORS - H17-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H17-neg SUBJECT_SAMPLE_FACTORS - H18-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H18-neg SUBJECT_SAMPLE_FACTORS - H20-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H20-neg SUBJECT_SAMPLE_FACTORS - H21-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H21-neg SUBJECT_SAMPLE_FACTORS - H23-neg Sample source:exhaled breath condensate | Sample type:control RAW_FILE_NAME(raw file name)=H23-neg SUBJECT_SAMPLE_FACTORS - T1-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T1-neg SUBJECT_SAMPLE_FACTORS - T2-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T2-neg SUBJECT_SAMPLE_FACTORS - T3-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T3-neg SUBJECT_SAMPLE_FACTORS - T4-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T4-neg SUBJECT_SAMPLE_FACTORS - T5-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T5-neg SUBJECT_SAMPLE_FACTORS - T6-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T6-neg SUBJECT_SAMPLE_FACTORS - T8-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T8-neg SUBJECT_SAMPLE_FACTORS - T9-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T9-neg SUBJECT_SAMPLE_FACTORS - T10-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T10-neg SUBJECT_SAMPLE_FACTORS - T11-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T11-neg SUBJECT_SAMPLE_FACTORS - T12-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T12-neg SUBJECT_SAMPLE_FACTORS - T14-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T14-neg SUBJECT_SAMPLE_FACTORS - T15-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T15-neg SUBJECT_SAMPLE_FACTORS - T16-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T16-neg SUBJECT_SAMPLE_FACTORS - T17-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T17-neg SUBJECT_SAMPLE_FACTORS - T19-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T19-neg SUBJECT_SAMPLE_FACTORS - T22-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T22-neg SUBJECT_SAMPLE_FACTORS - T23-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T23-neg SUBJECT_SAMPLE_FACTORS - T24-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T24-neg SUBJECT_SAMPLE_FACTORS - T25-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T25-neg SUBJECT_SAMPLE_FACTORS - T26-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T26-neg SUBJECT_SAMPLE_FACTORS - T27-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T27-neg SUBJECT_SAMPLE_FACTORS - T28-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T28-neg SUBJECT_SAMPLE_FACTORS - T29-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T29-neg SUBJECT_SAMPLE_FACTORS - T31-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T31-neg SUBJECT_SAMPLE_FACTORS - T34-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T34-neg SUBJECT_SAMPLE_FACTORS - T35-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T35-neg SUBJECT_SAMPLE_FACTORS - T36-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T36-neg SUBJECT_SAMPLE_FACTORS - T37-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T37-neg SUBJECT_SAMPLE_FACTORS - T38-neg Sample source:exhaled breath condensate | Sample type:NSCLC RAW_FILE_NAME(raw file name)=T38-neg #COLLECTION CO:COLLECTION_SUMMARY The EBC samples were collected from participants who had fasted or refrained CO:COLLECTION_SUMMARY from eating for at least 2 h using a portable collection device (Turbo-DECCS, CO:COLLECTION_SUMMARY Medivac, Parma, Italy). CO:SAMPLE_TYPE EBC(Exhaled breath condensate) #TREATMENT TR:TREATMENT_SUMMARY No treatment. #SAMPLEPREP SP:SAMPLEPREP_SUMMARY EBC samples were lyophilized and reconstituted in water/methanol (90:10 v/v) SP:SAMPLEPREP_SUMMARY with a concentration factor of 20 after being thawed at room temperature. #CHROMATOGRAPHY CH:CHROMATOGRAPHY_SUMMARY The column temperature was set at 60℃ and the flow rate was 0.3 mL/min. The CH:CHROMATOGRAPHY_SUMMARY mobile phase consisted of a linear gradient system of (A) water and (B) CH:CHROMATOGRAPHY_SUMMARY methanol: 0-1 min, 10% B; 1-2 min, 10-20% B; 2-6 min, 20-90% B; and 6-10 min 90% CH:CHROMATOGRAPHY_SUMMARY B. CH:CHROMATOGRAPHY_TYPE Reversed phase CH:INSTRUMENT_NAME Thermo Dionex Ultimate 3000 CH:COLUMN_NAME Waters ACQUITY UPLC BEH C18 (50 x 2.1mm,1.7um) CH:SOLVENT_A 100% water CH:SOLVENT_B 100% methanol CH:FLOW_GRADIENT 0-1 min, 10% B; 1-2 min, 10-20% B; 2-6 min, 20-90% B; and 6-10 min 90% B. CH:FLOW_RATE 0.3 mL/min CH:COLUMN_TEMPERATURE 60 #ANALYSIS AN:ANALYSIS_TYPE MS #MS MS:INSTRUMENT_NAME Thermo Q Exactive Focus MS:INSTRUMENT_TYPE Orbitrap MS:MS_TYPE ESI MS:ION_MODE NEGATIVE MS:MS_COMMENTS Xcalibur Progenesis QI MS:MS_RESULTS_FILE ST003322_AN005436_Results.txt UNITS:Peak area Has m/z:Yes Has RT:Yes RT units:Minutes #END