Eva Heldin

Quantitation of tryptophan, kynurenine and kynurenic acid in human plasma by capillary liquid chromatography–electrospray ionization tandem mass spectrometry

Ardeshir Amirkhani, Eva Heldin, Karin E. Markides et al. · Journal of Chromatography B · 2002 · 80 citations

Natural Sciences, Biochemistry, Analytical Chemistry +13

Novel polyamine coating providing non-covalent deactivation and reversed electroosmotic flow of fused-silica capillaries for capillary electrophoresis

Emilia Hardenborg, Aida Zuberovic, Sara Ullsten et al. · Journal of Chromatography A · 2003 · 80 citations

Natural Sciences, Chemical Engineering, Chemistry +16

Tartaric acid derivatives as chiral selectors in liquid chromatography

Eva Heldin, Karl‐Johan Lindner, C. Pettersson et al. · Chromatographia · 1991 · 68 citations

Pharmacy, Chemistry, Pharmaceutical Analysis +11

(2R,3R)-Dicyclohexyl tartrate as a chiral mobile phase additive

Eva Heldin, Ngoc-Hang Huynh, Curt Pettersson · Journal of Chromatography A · 1991 · 22 citations

Natural Sciences, Chemical Engineering, Chemistry +9

(2S,3S)-Dicyclohexyl tartrate as mobile phase additive for the determination of the enantiomeric purity of (S)-atropine in tablets

Eva Heldin, Ngoc-Hang Huynh, Curt Petterson · Journal of Chromatography A · 1992 · 13 citations

Pharmacy, Chemistry, Pharmaceutical Analysis +16