{"id":{"repo_id":"sask","oai_identifier":"oai:harvest.usask.ca:10388/15271"},"canonical_url":"https://search.dev.ndltd.org/etd/sask/oai:harvest.usask.ca:10388/15271","repository":{"repo_id":"sask","name":"University of Saskatchewan","base_url":"https://harvest.usask.ca/server/oai/request"},"display":{"title":"A COMPARATIVE STUDY OF NEWER TECHNIQUES WITH THE OFFICIAL METHOD OF ASSAY OF SOLANACEOUS ALKALOIDS","abstract":"The problems involved in quantitative analysis of the solanaceous alkaloids are many and varied, and much work has been done in an attempt to improve on the time-honored method at present appearing in most official compendia. Atropine, hyoscyamine and scopolamine* are all determined together by a single titration in this method, and the results are expressed as "total alkaloids, calculated as hyoscyaminen". The process is termed a "proximate assay", that is, one in which similar compounds are grouped for purposes of standardization.","abstract_html":"The problems involved in quantitative analysis of the solanaceous alkaloids are many and varied, and much work has been done in an attempt to improve on the time-honored method at present appearing in most official compendia. Atropine, hyoscyamine and scopolamine* are all determined together by a single titration in this method, and the results are expressed as "total alkaloids, calculated as hyoscyaminen". The process is termed a "proximate assay", that is, one in which similar compounds are grouped for purposes of standardization.","abstract_has_math":false,"creators":["Quinn, Trevor John Ernest"],"institution":"University of Saskatchewan","degree_name":"Master of Science (M.Sc.)","degree_level":"Masters","degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1955,"date_issued":"1955-09","date_published":"1955-09","updated_at":"2026-07-24T04:26:49Z","subjects":["solanaceous alkaloids"],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/10388/15271","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Quinn, Trevor John Ernest"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2023-11-17T19:58:29Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2023-11-17T19:58:29Z"]},{"key":"dc:date.issued","label":"Date","values":["1955-09"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Masters"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Science (M.Sc.)"]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Saskatchewan"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["solanaceous alkaloids"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://hdl.handle.net/10388/15271"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["The problems involved in quantitative analysis of the solanaceous alkaloids are many and varied, and much work has been done in an attempt to improve on the time-honored method at present appearing in most official compendia. Atropine, hyoscyamine and scopolamine* are all determined together by a single titration in this method, and the results are expressed as "total alkaloids, calculated as hyoscyaminen". The process is termed a "proximate assay", that is, one in which similar compounds are grouped for purposes of standardization."]},{"key":"dc:title","label":"Title","values":["A COMPARATIVE STUDY OF NEWER TECHNIQUES WITH THE OFFICIAL METHOD OF ASSAY OF SOLANACEOUS ALKALOIDS"]}]}],"canonical_facts":{"dc:creator":["Quinn, Trevor John Ernest"],"dc:date.accessioned":["2023-11-17T19:58:29Z"],"dc:date.available":["2023-11-17T19:58:29Z"],"dc:date.issued":["1955-09"],"dc:description.abstract":["The problems involved in quantitative analysis of the solanaceous alkaloids are many and varied, and much work has been done in an attempt to improve on the time-honored method at present appearing in most official compendia. Atropine, hyoscyamine and scopolamine* are all determined together by a single titration in this method, and the results are expressed as "total alkaloids, calculated as hyoscyaminen". The process is termed a "proximate assay", that is, one in which similar compounds are grouped for purposes of standardization."],"dc:identifier.uri":["https://hdl.handle.net/10388/15271"],"dc:subject":["solanaceous alkaloids"],"dc:title":["A COMPARATIVE STUDY OF NEWER TECHNIQUES WITH THE OFFICIAL METHOD OF ASSAY OF SOLANACEOUS ALKALOIDS"],"thesis:degree_level":["Masters"],"thesis:degree_name":["Master of Science (M.Sc.)"],"thesis:institution_name":["University of Saskatchewan"]},"updated_at":"2026-07-24T04:26:49Z"}