{"id":"W1968026676","doi":"10.1002/(sici)1099-1565(200001/02)11:1<11::aid-pca479>3.0.co;2-0","title":"Ion-pair HPLC determination of hydroxycinnamic acid monoconjugates of putrescine, spermidine and spermine","year":2000,"lang":"en","type":"article","venue":"Phytochemical Analysis","topic":"Polyamine Metabolism and Applications","field":"Biochemistry, Genetics and Molecular Biology","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"Brock University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Chemistry; Putrescine; Spermidine; Hydroxycinnamic acid; Spermine; Chromatography; Reagent; Polyamine; Extraction (chemistry); High-performance liquid chromatography; Methanol; Solid phase extraction; Sodium; Organic chemistry; Biochemistry; Enzyme","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003122355,0.001396728,0.0006905234,0.0009612138,0.0006419016,0.0004902647,0.0004878634,0.000614577,0.001347611],"category_scores_gemma":[0.0006004219,0.000336499,0.0002361824,0.0006066302,0.0004875403,0.000343954,0.0002887994,0.0008432668,0.0009852828],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006788756,"about_ca_system_score_gemma":0.0006300182,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002163389,"about_ca_topic_score_gemma":0.006357248,"domain_scores_codex":[0.9996076,0.00006579104,0.00001835846,0.0001258108,0.0001308854,0.00005165234],"domain_scores_gemma":[0.9994695,0.0001007099,0.00006734506,0.00004255062,0.0001969622,0.0001230865],"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":[0.00006813477,0.00001557574,0.0001403616,0.00002155004,0.000006809303,0.00001925265,0.00001375644,0.00001676392,0.9979097,0.000023612,0.00001999763,0.001744416],"study_design_scores_gemma":[0.00001434244,0.0002503104,0.003949866,0.000005036859,0.00004318152,0.0001747463,0.00002098015,0.0006384567,0.9937262,0.00004258973,0.001124215,0.00001015025],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9242183,0.003690604,0.06204955,0.00018151,0.0001832032,0.0003901657,0.001375695,0.001311761,0.006599259],"genre_scores_gemma":[0.8503278,0.005871725,0.1167209,0.0004694712,0.0001561515,0.0005881154,0.003792108,0.0003273489,0.02174634],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002163389,"threshold_uncertainty_score":0.004925668,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004389329618359596,"score_gpt":0.2343668459966345,"score_spread":0.2299775163782749,"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."}}