{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "irregular", "bureauCode": ["006:55"], "contactPoint": {"fn": "Lisa E. Kilpatrick", "hasEmail": "mailto:lisa.kilpatrick@nist.gov"}, "description": "This dataset contains files from the analyses of almond and hazelnut flours, including Reference Materials 8404 and 8405, by LC-MS/MS and ELISA.  Files collected by LC-MS/MS are provided in the native \".raw\" format collected using a Thermo Fisher Scientific Orbitrap Elite mass spectrometer (almond.zip and hazelnut.zip).  The \u201c.raw\u201d files can be opened using proprietary software (Thermo Fisher Scientific).  Information about the naming of the LC-MS/MS data files can be found in Excel spreadsheets (Almond_flour_LCMS_file_details.xlsx and Hazelnut_flour_LCMS_file_details.xlsx).  ELISA experiments were performed using a plate reader and the derived data are provided here in Excel spreadsheets (Almond-ELISA-Recoveries.xlsx and Hazelnut-ELISA-Recoveries.xlsx).", "distribution": [{"description": "A human-readable file containing information about the almond and hazelnut data.", "downloadURL": "https://data.nist.gov/od/ds/mds2-4200/almond_hazelnut_analysis_readme.txt", "format": ".txt", "mediaType": "text/plain", "title": "almond_hazelnut_analysis_readme"}, {"downloadURL": "https://data.nist.gov/od/ds/ark:/88434/mds2-4200/Almond-ELISA-Recoveries.xlsx", "mediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"}, {"downloadURL": "https://data.nist.gov/od/ds/ark:/88434/mds2-4200/Almond_flour_LCMS_file_details.xlsx", "mediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"}, {"downloadURL": "https://data.nist.gov/od/ds/ark:/88434/mds2-4200/Hazelnut-ELISA-Recoveries.xlsx", "mediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"}, {"downloadURL": "https://data.nist.gov/od/ds/ark:/88434/mds2-4200/Hazelnut_flour_LCMS_file_details.xlsx", "mediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"}, {"downloadURL": "https://data.nist.gov/od/ds/ark:/88434/mds2-4200/almond.zip", "mediaType": "application/zip"}, {"downloadURL": "https://data.nist.gov/od/ds/ark:/88434/mds2-4200/hazelnut.zip", "mediaType": "application/zip"}], "identifier": "ark:/88434/mds2-4200", "issued": "2026-08-05", "keyword": ["ELISA", "LC-MS/MS", "RM 8404", "RM 8405", "allergen", "almond", "hazelnut", "reference material"], "landingPage": "https://data.nist.gov/od/id/mds2-4200", "language": ["en"], "license": "https://www.nist.gov/open/license", "modified": "2026-05-15 00:00:00", "programCode": ["006:045"], "publisher": {"@type": "org:Organization", "name": "National Institute of Standards and Technology"}, "theme": ["Bioscience:Proteomics", "Health:Food and nutrition", "Standards:Reference materials"], "title": "Evaluation of almond and hazelnut reference materials for standardizing allergenic protein detection and quantification"}