{"id":"W2597218406","doi":"10.1088/0026-1394/54/1a/08011","title":"Pilot study on peptide purity—synthetic human C-peptide","year":2017,"lang":"en","type":"article","venue":"Metrologia","topic":"Metabolomics and Mass Spectrometry Studies","field":"Biochemistry, Genetics and Molecular Biology","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada","funders":"","keywords":"Metrology; Mutual recognition; Mass fraction; Impurity; Amino acid analysis; Mass spectrometry; Peptide; Analytical Chemistry (journal); Chemistry; Chromatography; Mathematics; Statistics; Amino acid; Biochemistry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.004545557,0.000632775,0.0004340825,0.0003817546,0.0005901629,0.0006288292,0.0005958288,0.0006769022,0.001874708],"category_scores_gemma":[0.004785458,0.0002253912,0.0003414137,0.0004711798,0.0005236399,0.0004101399,0.000713284,0.0009965621,0.0006428558],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003498227,"about_ca_system_score_gemma":0.000446565,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006615833,"about_ca_topic_score_gemma":0.0004817092,"domain_scores_codex":[0.99678,0.001422352,0.0002648752,0.0006140926,0.0007645225,0.0001541953],"domain_scores_gemma":[0.9971561,0.00109407,0.0001992933,0.0003504657,0.0009915662,0.0002083975],"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":[0.003648757,0.002618187,0.001225719,0.0001949447,0.00005831772,0.0001760205,0.0003724729,0.0004303593,0.9809153,0.0002534956,0.0006380472,0.009468348],"study_design_scores_gemma":[0.0004699396,0.0409955,0.006556653,0.00005359418,0.0001252178,0.001083466,0.0002679254,0.001677161,0.9390711,0.0001744688,0.009485488,0.00003945047],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.982053,0.0006704914,0.01314883,0.0001715267,0.0001095208,0.0013459,0.0005852071,0.00007290296,0.001842549],"genre_scores_gemma":[0.962518,0.0008165188,0.02936568,0.0004818026,0.0001234997,0.001048331,0.002992789,0.0001311479,0.002522248],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004545557,"threshold_uncertainty_score":0.02403951,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04207892208758025,"score_gpt":0.3078081491230526,"score_spread":0.2657292270354724,"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."}}