{"doi":"10.1246/cl.1981.713","title":"13C CHEMICAL SHIFTS OF SOLID (1→4)-α-<scp>d</scp>-GLUCANS BY CROSS POLARIZATION/MAGIC ANGLE SPINNING (CP/MAS) NMR SPECTROSCOPY. CONFORMATION-DEPENDENT 13C CHEMICAL SHIFT AS A REFERENCE IN DETERMINING CONFORMATION IN AQUEOUS SOLUTION","abstract":"<jats:title>Abstract</jats:title>\n               <jats:p>13C chemical shifts of linear and cyclic amyloses in solid state were measured by cross polarization/magic angle spinning (CP/MAS) NMR spectroscopy. It is found that rapid conformational isomerism occurs in aqueous solution for amylose and its linear oligomer with lifetime &amp;lt;10−3s with reference to the conformation-dependent 13C chemical shifts obtained in solid state.</jats:p>","journal":"Chemistry Letters","year":1981,"id":631031,"datarank":0.5050943744979712,"base_score":3.367295829986474,"endowment":3.367295829986474,"self_citation_contribution":0.5050943744979712,"citation_network_contribution":0.0,"self_endowment_contribution":0.5050943744979712,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":28,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1635082,"name":"Ryoko Tabeta","orcid":null,"position":1,"is_corresponding":false},{"id":1635081,"name":"Hazime Saitô","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"13C CHEMICAL SHIFTS OF SOLID (1→4)-α-<scp>d</scp>-GLUCANS BY CROSS POLARIZATION/MAGIC ANGLE SPINNING (CP/MAS) NMR SPECTROSCOPY. CONFORMATION-DEPENDENT 13C CHEMICAL SHIFT AS A REFERENCE IN DETERMINING CONFORMATION IN AQUEOUS SOLUTION","abstract":"<jats:title>Abstract</jats:title>\n               <jats:p>13C chemical shifts of linear and cyclic amyloses in solid state were measured by cross polarization/magic angle spinning (CP/MAS) NMR spectroscopy. It is found that rapid conformational isomerism occurs in aqueous solution for amylose and its linear oligomer with lifetime &amp;lt;10−3s with reference to the conformation-dependent 13C chemical shifts obtained in solid state.</jats:p>","is_dataset_classified":null,"base_score":3.367295829986474,"endowment":3.367295829986474,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"19910364","pmcid":null,"openalex_id":"https://openalex.org/W2076293916","authors":[],"funders":[],"total_grants":0,"fwci":1.3469,"citation_percentile":0.78599667,"influential_citations":0,"citation_trend":[{"year":2020,"count":1}],"oa_status":"closed","license":"https://academic.oup.com/pages/standard-publication-reuse-rights","oa_locations":[{"url":"https://academic.oup.com/chemlett/article-pdf/10/6/713/56164988/cl.1981.713.pdf","host_type":"publisher"},{"url":"https://doi.org/10.1246/cl.1981.713","host_type":"journal"}],"fields_of_study":["Advanced NMR Techniques and Applications","Enzyme Structure and Function","Molecular spectroscopy and chirality"],"mesh_terms":[],"keywords":["Chemistry","Chemical shift","Magic angle spinning","Nuclear magnetic resonance spectroscopy","Spectroscopy","Magic angle","Solid-state nuclear magnetic resonance","Crystallography","Oligomer","Analytical Chemistry (journal)","Aqueous solution","Nuclear magnetic resonance","Physical chemistry","Stereochemistry","Organic chemistry"],"sdg_mappings":[{"sdg_number":0,"sdg_label":"Clean water and sanitation"}],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-05T22:40:38.801130Z","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":[]}