Assertion: nitrate | /r/ObjectUse | used as standard marker
Facets:
value: for quality control of c. anisata
type: PURPOSE
Source sentences:
text: The authors expected that nitrate could be used as a standard marker for quality control of C. anisata leaves’ extract and raw material.
text: In addition, this work supported that nitrate could be used as a standard marker for quality control of extracts, raw materials, or smoking cessation products of C. anisata.