Lang, Roman <br/><br/>
Quantitative investigation of trigonelline, nicotinic acid, and nicotinamide in foods, urine, and plasma by means of LC-MS/MS and stable isotope dilution analysis.  [electronic resource] 

 -  Journal of agricultural and food chemistry  Dec 2008 
 - 11114-21 p.  digital 
<br/><br/> Publication Type: Evaluation Study; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1520-5118 
<br/><br/><label>Standard No.: </label>10.1021/jf802838s  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Alkaloids--analysis<br/>Chromatography, High Pressure Liquid--methods<br/>Coffea--chemistry<br/>Food Analysis<br/>Humans<br/>Isotopes--analysis<br/>Niacinamide--analysis<br/>Nicotinic Acids--analysis<br/>Tandem Mass Spectrometry--methods