{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00006901655,0.0001265174,0.0003063123,0.00009453303,0.00002277046,0.000004505534,0.0001356127,0.0000774844,0.000120416],"category_scores_gemma":[0.00003041774,0.0001142523,0.0001702544,0.0004306755,0.0001291208,0.000005285147,0.00004514419,0.0000409164,0.000002499908],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00000324023,"about_ca_system_score_gemma":0.00001095832,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000038337,"about_ca_topic_score_gemma":0.000009490306,"domain_scores_codex":[0.9991562,0.00001884983,0.0003172873,0.0002779867,0.00009980772,0.0001298876],"domain_scores_gemma":[0.9994285,0.00001253539,0.000106616,0.0003181776,0.00006845636,0.00006572502],"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":[0.00003023382,0.00009494886,0.00404284,0.00001916982,0.0001222218,2.152319e-7,0.0000133829,0.0000241911,0.9840667,0.00002267273,0.00003952136,0.01152396],"study_design_scores_gemma":[0.0002586641,0.00004419219,0.006177758,0.000005305974,0.00041229,0.000002536848,0.00000618454,0.004943985,0.9868366,0.0002186815,0.000980664,0.0001132091],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9974601,0.0007765609,0.0009884319,0.0001285938,0.000005185444,0.00009985238,0.00006542473,0.0000062567,0.0004695619],"genre_scores_gemma":[0.9969822,0.0003495266,0.001675705,0.00003167834,0.00008956269,0.0000190487,0.0002659492,0.000008746393,0.0005776496],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01141075,"threshold_uncertainty_score":0.4659075,"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."}}