{"id":"W4417352796","doi":"10.26434/chemrxiv-2025-2mc30","title":"Separation of Sulfated Fucose-containing Isomers found in L.digitata using Cyclic Ion Mobility Mass Spectrometry","year":2025,"lang":"","type":"article","venue":"ChemRxiv","topic":"Seaweed-derived Bioactive Compounds","field":"Agricultural and Biological Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Memorial University of Newfoundland","funders":"Natural Sciences and Engineering Research Council of Canada; Canada Foundation for Innovation","keywords":"Fucose; Glycosidic bond; Dimer; Sulfation; Fucoidan; Monomer; Tandem mass spectrometry; Mass spectrometry; Yield (engineering)","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0007671017,0.0004193297,0.0006913545,0.0002028955,0.0002329258,0.0001700352,0.0005348164,0.0003638347,0.0002406171],"category_scores_gemma":[0.0004598881,0.0002520947,0.0002264451,0.00411496,0.0004644883,0.0005610585,0.0002098024,0.0004037789,0.00001168889],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006710275,"about_ca_system_score_gemma":0.0001211301,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001027717,"about_ca_topic_score_gemma":0.0002890311,"domain_scores_codex":[0.9968534,0.0002516557,0.0009480405,0.0009370728,0.0003392476,0.0006706449],"domain_scores_gemma":[0.9982992,0.0005824761,0.0004400305,0.000249747,0.0003053905,0.0001230956],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0002972595,0.0003478333,0.1168618,0.0000812915,0.00007646529,0.000004721783,0.0001386484,0.00008034751,0.8791334,0.0001954198,0.00001848754,0.002764309],"study_design_scores_gemma":[0.0007606586,0.0003981601,0.5993632,0.0003192766,0.00006616289,0.000002621041,0.00269776,0.003063202,0.3903634,0.002301313,0.0002111442,0.0004530792],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9935628,0.001033625,0.0002363247,0.0004425716,0.0005510842,0.0005898169,0.00001069407,0.00004634705,0.003526777],"genre_scores_gemma":[0.9991091,0.00006789157,0.0003102307,0.00009736322,0.000149775,0.00001200979,0.00005906671,0.000003870842,0.0001906915],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4887699,"threshold_uncertainty_score":0.9999931,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04439560521125944,"score_gpt":0.3054928641327727,"score_spread":0.2610972589215133,"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."}}