{"id":"W2152180036","doi":"10.1021/ac026468x","title":"Quantification of Proteins and Metabolites by Mass Spectrometry without Isotopic Labeling or Spiked Standards","year":2003,"lang":"en","type":"article","venue":"Analytical Chemistry","topic":"Metabolomics and Mass Spectrometry Studies","field":"Biochemistry, Genetics and Molecular Biology","cited_by":651,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Canadian Institute for Theoretical Astrophysics","keywords":"Chemistry; Reproducibility; Chromatography; Mass spectrometry; Metabolome; Metabolomics; Proteome; Electrospray ionization; Sample preparation; Isotope; Analytical Chemistry (journal); Proteomics; Label-free quantification; Quantitative proteomics; Biochemistry","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0121466058687576,"score_gpt":0.2773923259856724,"score_spread":0.2652457201169148,"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."}}