{"doi":"10.1039/d1ay00041a","title":"Detection of the SARS-CoV-2 spike protein in saliva with Shrinky-Dink© electrodes","abstract":"Using the children's toy, Shrinky-Dink©, we present an aptamer-based electrochemical (E-AB) assay that recognizes the spike protein of SARS-CoV-2 in saliva for viral infection detection. The low-cost electrodes are implementable at population scale and demonstrate detection down to 1 ag mL-1 of the S1 subunit of the spike protein.","journal":"Analytical Methods","year":2021,"id":157596,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":49,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9612,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"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":568540,"name":"Amanda Hikari Imamura","orcid":"0000-0001-6766-2699","position":1,"is_corresponding":false},{"id":569333,"name":"Darwin F. Salgado","orcid":null,"position":2,"is_corresponding":false},{"id":568541,"name":"Heather C. Romero Mercieca","orcid":"0000-0003-0297-3706","position":3,"is_corresponding":false},{"id":569334,"name":"Raphael F. L. Aguas","orcid":null,"position":4,"is_corresponding":false},{"id":569335,"name":"Angelou M. Lao","orcid":null,"position":5,"is_corresponding":false},{"id":568542,"name":"Joseph J. Pariser","orcid":"0000-0001-9136-7956","position":6,"is_corresponding":false},{"id":459158,"name":"Netzahualcóyotl Arroyo‐Currás","orcid":"0000-0002-2740-6276","position":7,"is_corresponding":false},{"id":390475,"name":"Michelle Khine","orcid":"0000-0003-0957-8194","position":8,"is_corresponding":false},{"id":568539,"name":"Julia A. Zakashansky","orcid":"0000-0002-3338-9898","position":0,"is_corresponding":true}],"reference_count":51,"raw_metadata":null,"created_at":"2026-07-18T23:44:21.786014Z","pmid":"33576354","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":[]}