. John's Wort (Hypericum perforatum L.) Aerial Parts NIST -- National Institute of Standards and Technology, data.nist.gov (Standard Reference / public data, DCAT/NERDm). {"@context":["https://data.nist.gov/od/dm/nerdm-pub-context.jsonld",{"@base":"ark:/88434/mds00pk2hr"}],"_schema":"https://data.nist.gov/od/dm/nerdm-schema/v0.7#","_extensionSchemas":["https://data.nist.gov/od/dm/nerdm-schema/pub/v0.7#/definitions/PublicDataResource"],"@type":["nrdp:PublicDataResource","dcat:Dataset"],"@id":"ark:/88434/mds00pk2hr","title":"SRM 3262 St. John's Wort (Hypericum perforatum L.) Aerial Parts","contactPoint":{"hasEmail":"mailto:srms@nist.gov","fn":"srms@nist.gov"},"modified":"2015-08-27","status":"available","ediid":"4765EE7CC5EEA396E0531A57068160031715","landingPage":"https://www-s.nist.gov/srmors/view_detail.cfm?srm=3262","description":["SRM 3262 St. John's Wort (Hypericum perforatum L.) Aerial Parts - This Standard Reference Material (SRM) is intended primarily for use in validating analytical methods for the determination of chlorogenic acid, flavonoids, naphthodianthrones, and toxic elements in Hypericum perforatum L. and similar materials. This data is public in the Certificate of Analysis for this material."],"keyword":["Standard Reference materials","SRM","SRM 3262","St. John's wort","nutrition","dietary supplements","certified value","reference value","Food and Nutrition"],"theme":["Standards: Reference materials"],"topic":[{"@type":"Concept","scheme":"https://data.nist.gov/od/dm/nist-themes/v1.1","tag":"Standards: Reference materials"}],"accessLevel":"public","license":"https://www.nist.gov/open/license","inventory":[{"forCollection":"","childCount":0,"descCount":0,"byType":[],"childCollections":[]}],"publisher":{"@type":"org:Organization","name":"National Institute of Standards and Technology"},"language":["en"],"bureauCode":["006:55"],"programCode":["006:052"],"version":"1.0.0"},