Determination of heterocyclic aromatic amines (HAA) in commercially available meat products and fish by high performance liquid chromatography—Electrospray tandem mass spectrometry (HPLC-ESI-MS-MS)

Measurement of bile acid CoA esters by h

Measurement of bile acid CoA esters by high-performance liquid chromatography–electrospray ionisation tandem mass spectrometry (HPLC–ESI-MS/MS)

✍ H. Gan-Schreier; J. G. Okun; D. Kohlmueller; C.-D. Langhans; V. Peters; H. J. te 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 153 KB

## Abstract The novel and rapid assay presented here combines high‐performance liquid chromatography and electrospray ionisation tandem mass spectrometry (HPLC‐ESI‐MS/MS) to directly measure and quantify the CoA esters of 3α,7α,12α‐trihydroxy‐ and 3α,7α‐dihydroxy‐5β‐cholestan‐26‐oic acid (THCA and