{"id":"W2029326622","doi":"10.1002/rcm.4806","title":"Effect of solvent and electrospray mass spectrometer parameters on the charge state distribution of peptides – a case study using liquid chromatography/mass spectrometry method development for beta‐endorphin assay","year":2010,"lang":"en","type":"article","venue":"Rapid Communications in Mass Spectrometry","topic":"Mass Spectrometry Techniques and Applications","field":"Chemistry","cited_by":20,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Chemistry; Deprotonation; Electrospray; Mass spectrometry; Solvent; Electrospray ionization; Molecule; Ion; Analytical Chemistry (journal); Chromatography; Organic chemistry","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":[0.002081778,0.0008425155,0.0006600014,0.0006003719,0.0003895168,0.001081041,0.0004009167,0.001202584,0.0007561485],"category_scores_gemma":[0.004095411,0.0004040624,0.0005003872,0.0006765533,0.0005126328,0.0009571835,0.0005759002,0.0005469079,0.0003863804],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003228533,"about_ca_system_score_gemma":0.0003552069,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006991955,"about_ca_topic_score_gemma":0.0008541991,"domain_scores_codex":[0.9980165,0.0005964559,0.000186095,0.0003488389,0.0007148889,0.0001372152],"domain_scores_gemma":[0.9975962,0.001301747,0.000445475,0.00009475164,0.00047516,0.0000865612],"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":[0.0007423863,0.0001307689,0.001903103,0.0004375829,0.00007841891,0.0003349235,0.0001067791,0.001597112,0.9762791,0.00009778984,0.0001198523,0.0181721],"study_design_scores_gemma":[0.00002548747,0.001414426,0.005416025,0.00003884363,0.0001117509,0.0005624687,0.00008569049,0.003654825,0.9864911,0.00007083364,0.002090287,0.00003835039],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9616789,0.01571025,0.01914081,0.0002564672,0.0001238507,0.000239894,0.0002057889,0.0002116243,0.002432408],"genre_scores_gemma":[0.9663258,0.006713133,0.02494564,0.0002383243,0.00005263209,0.0001107625,0.0001800715,0.00009859938,0.00133489],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002081778,"threshold_uncertainty_score":0.01100963,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02393521160342298,"score_gpt":0.3207524920292815,"score_spread":0.2968172804258585,"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."}}