{"id":"W2158767154","doi":"10.1039/c4an01582g","title":"Relative quantification of amine-containing metabolites using isobaric N,N-dimethyl leucine (DiLeu) reagents via LC-ESI-MS/MS and CE-ESI-MS/MS","year":2014,"lang":"en","type":"article","venue":"The Analyst","topic":"Metabolomics and Mass Spectrometry Studies","field":"Biochemistry, Genetics and Molecular Biology","cited_by":58,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Institute of Diabetes and Digestive and Kidney Diseases; National Institutes of Health; University of British Columbia","keywords":"Isobaric process; Chemistry; Amine gas treating; Chromatography; Reagent; Leucine; Amino acid; Organic chemistry; Biochemistry","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001073949,0.0002740656,0.0005505765,0.0001674071,0.0002579061,0.00003586122,0.0002688314,0.0001313213,0.00003296836],"category_scores_gemma":[0.0003168744,0.0002015657,0.0001715959,0.0004171836,0.0001972318,0.00001697248,0.000209665,0.000147337,0.000005411103],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001788283,"about_ca_system_score_gemma":0.00003248307,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006501548,"about_ca_topic_score_gemma":0.0001544161,"domain_scores_codex":[0.9981952,0.0002746882,0.0005109712,0.0005012233,0.0002043939,0.0003134824],"domain_scores_gemma":[0.9985196,0.0001001842,0.0004542733,0.0006457967,0.0002058895,0.00007423518],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0000912458,0.00005187461,0.007713716,0.00002702986,0.0006980139,6.373832e-7,0.0002373456,0.0001246199,0.9877963,0.002016377,0.0001170601,0.001125772],"study_design_scores_gemma":[0.001819104,0.0007092168,0.09825731,0.00006309395,0.002169301,0.00002492679,0.0005915949,0.01178164,0.858968,0.003377079,0.02139355,0.0008451397],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9601033,0.007289689,0.03009895,0.0002118801,0.0001166117,0.0002071692,0.0000250944,0.00001237848,0.001934903],"genre_scores_gemma":[0.9948754,0.001237471,0.002891999,0.0001169648,0.0002336226,0.00001076318,0.00009752564,0.00002945624,0.0005067918],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1288283,"threshold_uncertainty_score":0.821961,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02267287589062895,"score_gpt":0.273744448189411,"score_spread":0.251071572298782,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}