{"doi":"10.1016/j.xpro.2024.102850","title":"Protocol for reconstituting peptides/peptidomimetics from DMSO to aqueous buffers for circular dichroism analyses","abstract":"Circular dichroism (CD) spectrometry is a rapid technique for detecting protein secondary structure, particularly helicity. DMSO is used to ensure optimal solubility of peptides/peptidomimetics; however, its background absorbance hinders effective CD analysis. Here, we present a protocol for reconstituting peptides/peptidomimetics from DMSO to aqueous buffers for CD analyses. We describe steps for identifying chemicals that induce DMSO evaporation, extracting peptides/peptidomimetics from DMSO, and CD spectrometer setup and analysis. We then detail procedures for secondary structure analyses of reconstituted peptides/peptidomimetics. For complete details on the use and execution of this protocol, please refer to Gao et al. (2023).1","journal":"STAR Protocols","year":2024,"id":472987,"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":1,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9556,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2024-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1005768,"name":"Tong Gao","orcid":"0000-0002-6879-7680","position":1,"is_corresponding":false},{"id":407670,"name":"Jinhua Wu","orcid":"0000-0001-5913-0633","position":2,"is_corresponding":false},{"id":1309141,"name":"William H. Deni","orcid":null,"position":0,"is_corresponding":true}],"reference_count":5,"raw_metadata":null,"created_at":"2026-07-19T02:06:01.000126Z","pmid":"38285735","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":[]}