{"count":2538,"next":"https://cinder.proteo.info/api/metadata_columns/?format=json&ordering=id&page=7","previous":"https://cinder.proteo.info/api/metadata_columns/?format=json&ordering=id&page=5","results":[{"id":63373,"name":"Cleavage agent details","type":"Comment","column_position":19,"value":"nt=trypsin; ac=ms:1001251","analysis_group":2,"source_file":2047,"created_at":"2025-01-29T20:55:28.010643Z","updated_at":"2025-01-29T20:55:28.010656Z","not_applicable":false,"mandatory":false},{"id":63374,"name":"Instrument","type":"Comment","column_position":20,"value":"nt=q exactive hf-x;ac=ms:1002877","analysis_group":2,"source_file":2047,"created_at":"2025-01-29T20:55:28.018993Z","updated_at":"2025-01-29T20:55:28.019007Z","not_applicable":false,"mandatory":false},{"id":63375,"name":"Modification parameters","type":"Comment","column_position":21,"value":"nt=carbamidomethyl;ta=c;mt=fixed;ac=unimod:4","analysis_group":2,"source_file":2047,"created_at":"2025-01-29T20:55:28.027261Z","updated_at":"2025-01-29T20:55:28.027275Z","not_applicable":false,"mandatory":false},{"id":63376,"name":"Modification parameters","type":"Comment","column_position":22,"value":"nt=oxidation;mt=variable;ta=m;ac=unimod:35","analysis_group":2,"source_file":2047,"created_at":"2025-01-29T20:55:28.035787Z","updated_at":"2025-01-29T20:55:28.035802Z","not_applicable":false,"mandatory":false},{"id":63377,"name":"Dissociation method","type":"Comment","column_position":23,"value":"ac=ms:1000422;nt=hcd","analysis_group":2,"source_file":2047,"created_at":"2025-01-29T20:55:28.044043Z","updated_at":"2025-01-29T20:55:28.044058Z","not_applicable":false,"mandatory":false},{"id":63378,"name":"Precursor mass tolerance","type":"Comment","column_position":24,"value":"7 ppm","analysis_group":2,"source_file":2047,"created_at":"2025-01-29T20:55:28.052349Z","updated_at":"2025-01-29T20:55:28.052362Z","not_applicable":false,"mandatory":false},{"id":63379,"name":"Fragment mass tolerance","type":"Comment","column_position":25,"value":"0.02 da","analysis_group":2,"source_file":2047,"created_at":"2025-01-29T20:55:28.060721Z","updated_at":"2025-01-29T20:55:28.060734Z","not_applicable":false,"mandatory":false},{"id":63380,"name":"Organism part","type":"Factor value","column_position":26,"value":"frontal","analysis_group":2,"source_file":2047,"created_at":"2025-01-29T20:55:28.104093Z","updated_at":"2025-01-29T20:55:28.104133Z","not_applicable":false,"mandatory":false},{"id":63381,"name":"Source name","type":"","column_position":0,"value":"sample 3","analysis_group":2,"source_file":2048,"created_at":"2025-01-29T20:55:28.174279Z","updated_at":"2025-01-29T20:55:28.174311Z","not_applicable":false,"mandatory":false},{"id":63382,"name":"Organism","type":"Characteristics","column_position":1,"value":"homo sapiens","analysis_group":2,"source_file":2048,"created_at":"2025-01-29T20:55:28.181938Z","updated_at":"2025-01-29T20:55:28.181952Z","not_applicable":false,"mandatory":false},{"id":63383,"name":"Organism part","type":"Characteristics","column_position":2,"value":"parietal","analysis_group":2,"source_file":2048,"created_at":"2025-01-29T20:55:28.190232Z","updated_at":"2025-01-29T20:55:28.190245Z","not_applicable":false,"mandatory":false},{"id":63384,"name":"Cell type","type":"Characteristics","column_position":3,"value":null,"analysis_group":2,"source_file":2048,"created_at":"2025-01-29T20:55:28.198622Z","updated_at":"2025-01-29T20:55:28.198635Z","not_applicable":true,"mandatory":false},{"id":63385,"name":"Cell line","type":"Characteristics","column_position":4,"value":null,"analysis_group":2,"source_file":2048,"created_at":"2025-01-29T20:55:28.206976Z","updated_at":"2025-01-29T20:55:28.206989Z","not_applicable":true,"mandatory":false},{"id":63386,"name":"Developmental stage","type":"Characteristics","column_position":5,"value":"adult","analysis_group":2,"source_file":2048,"created_at":"2025-01-29T20:55:28.215309Z","updated_at":"2025-01-29T20:55:28.215323Z","not_applicable":false,"mandatory":false},{"id":63387,"name":"Disease","type":"Characteristics","column_position":6,"value":"none","analysis_group":2,"source_file":2048,"created_at":"2025-01-29T20:55:28.223648Z","updated_at":"2025-01-29T20:55:28.223662Z","not_applicable":false,"mandatory":false},{"id":63388,"name":"Ancestry category","type":"Characteristics","column_position":7,"value":null,"analysis_group":2,"source_file":2048,"created_at":"2025-01-29T20:55:28.231913Z","updated_at":"2025-01-29T20:55:28.231926Z","not_applicable":false,"mandatory":false},{"id":63389,"name":"Sex","type":"Characteristics","column_position":8,"value":null,"analysis_group":2,"source_file":2048,"created_at":"2025-01-29T20:55:28.240303Z","updated_at":"2025-01-29T20:55:28.240317Z","not_applicable":false,"mandatory":false},{"id":63390,"name":"Age","type":"Characteristics","column_position":9,"value":null,"analysis_group":2,"source_file":2048,"created_at":"2025-01-29T20:55:28.248837Z","updated_at":"2025-01-29T20:55:28.248856Z","not_applicable":false,"mandatory":false},{"id":63391,"name":"Biological replicate","type":"Characteristics","column_position":10,"value":"1","analysis_group":2,"source_file":2048,"created_at":"2025-01-29T20:55:28.256956Z","updated_at":"2025-01-29T20:55:28.256969Z","not_applicable":false,"mandatory":false},{"id":63392,"name":"Material type","type":"","column_position":11,"value":"tissue","analysis_group":2,"source_file":2048,"created_at":"2025-01-29T20:55:28.265353Z","updated_at":"2025-01-29T20:55:28.265367Z","not_applicable":false,"mandatory":false}]}