{"id":"W2114510541","doi":"10.1080/13880200490505663","title":"Determination of Major Constituents in St. John's Wort Under Different Extraction Conditions","year":2004,"lang":"en","type":"article","venue":"Pharmaceutical Biology","topic":"Natural Compound Pharmacology Studies","field":"Agricultural and Biological Sciences","cited_by":43,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Ministero dell’Istruzione, dell’Università e della Ricerca","keywords":"Hypericin; Hypericum perforatum; Rutin; Extraction (chemistry); Chromatography; Chemotype; Hypericum; Traditional medicine; High-performance liquid chromatography; Flavonoid; Pharmacognosy; Chemistry; Medicine; Pharmacology; Biological activity; Biochemistry","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003593925,0.001137649,0.0004539283,0.0009405114,0.0004150785,0.0003047164,0.0001632572,0.0005179094,0.002283989],"category_scores_gemma":[0.000429946,0.0002913889,0.0002826705,0.0008326965,0.0003917308,0.0003284408,0.0002487969,0.000601858,0.0007155262],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001881405,"about_ca_system_score_gemma":0.000321733,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005514964,"about_ca_topic_score_gemma":0.001793059,"domain_scores_codex":[0.999671,0.00005311389,0.00002944523,0.00008697409,0.0001110215,0.00004843802],"domain_scores_gemma":[0.9997142,0.00009615219,0.00005244522,0.00002104872,0.00007412562,0.00004205548],"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":[0.00006280895,0.00001840393,0.000238676,0.00007257269,0.000008705828,0.00004511873,0.00003043113,0.00001277752,0.9971594,0.00001564327,0.00001509645,0.002320507],"study_design_scores_gemma":[0.00003619679,0.001317162,0.02268519,0.0000318061,0.0001322202,0.0006693088,0.00008732338,0.000345127,0.9704187,0.00007350659,0.004185062,0.00001839894],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9433202,0.0187538,0.03028035,0.0002833404,0.0002165418,0.0004303069,0.001004111,0.0003177632,0.005393469],"genre_scores_gemma":[0.9061632,0.01553951,0.0604699,0.0004391613,0.0002401025,0.0007015563,0.003696394,0.0001351173,0.01261516],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002283989,"threshold_uncertainty_score":0.007640719,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05931142496789902,"score_gpt":0.3795899581912787,"score_spread":0.3202785332233797,"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."}}