Determination of experimentally enriched15N in nitrate nitrogen based on an improved method of azo dye formation
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چکیده
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An improved HPLC method for determination of colocynthin in colocynth
Background and objectives: Colocynthin is the major active secondary metabolite of colocynth, Citrullus colocynthis (L.) Schrad, which has been used in traditional and ethno medicine of many countries. It could be considered as an active marker for quality control of colocynth and its herbal products. Analysis and standardization of colocynth and its herbal preparations are a critical...
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ژورنال
عنوان ژورنال: Journal of Oceanography
سال: 1998
ISSN: 0916-8370,1573-868X
DOI: 10.1007/bf02742617