{"doi":"10.1101/2021.04.02.438066","title":"METLIN Neutral Loss Database Enhances Similarity Analysis","abstract":"Abstract Tandem mass spectrometry (MS 2 ) data is an effective resource for the identification of known molecules and the putative identification of novel, previously uncharacterized molecules (unknowns). Yet, MS 2 data alone is limited in characterizing structurally closely related molecules with different masses. Neutral loss data is key in retrieving this structural similarity. To facilitate unknown identification and complement METLIN’s MS 2 fragment ion data for characterizing structurally related molecules, we have created the METLIN neutral loss database ( https://metlin-nl.scripps.edu ).","journal":"bioRxiv (Cold Spring Harbor Laboratory)","year":2021,"id":218571,"datarank":0.23211153406519375,"base_score":1.0986122886681096,"endowment":1.0986122886681096,"self_citation_contribution":0.16479184330021646,"citation_network_contribution":0.06731969076497729,"self_endowment_contribution":0.16479184330021646,"citer_contribution":0.06731969076497729,"corpus_percentile":38.299682834377656,"corpus_rank":7977,"citation_count":2,"citer_count":2,"citers_with_citation_signal":2,"citers_with_endowment":2,"datacite_reuse_total":0,"is_dataset":true,"is_dataset_confidence":0.7514,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2021-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":434711,"name":"H. Paul Benton","orcid":"0000-0002-4248-2269","position":1,"is_corresponding":false},{"id":764235,"name":"Jean‐Marie Galano","orcid":"0000-0001-6412-4967","position":2,"is_corresponding":false},{"id":113549,"name":"Martin Giera","orcid":"0000-0003-1684-1894","position":3,"is_corresponding":false},{"id":113550,"name":"Gary Siuzdak","orcid":"0000-0002-4749-0014","position":4,"is_corresponding":false},{"id":707224,"name":"Aries Aisporna","orcid":null,"position":0,"is_corresponding":true}],"reference_count":22,"raw_metadata":null,"created_at":"2026-07-18T23:53:29.626149Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}