A. Farjam

Immunoaffinity pre-column for selective on-line sample pre-treatment in high-performance liquid chromatography determination of 19-nortestosterone

A. Farjam, Gerhardus J. de Jong, R.W. Frei et al. · Journal of Chromatography A · 1988 · 79 citations

Gas Chromatography, Medicine, Bioanalysis +10

Determination of β-19-nortestosterone and its metabolite α-19-nortestosterone in biological samples at the sub parts per billion level by high-performance liquid chromatography with on-line immunoaffinity sample pretreatment

Willem Haasnoot, R. Schilt, Astrid R. M. Hamers et al. · Journal of Chromatography B Biomedical Sciences and Applications · 1989 · 65 citations

Sub Parts, Medicine, Bioanalysis +8

Direct introduction of large-volume urine samples into an on-line immunoaffinity sample pretreatment-capillary gas chromatography system

A. Farjam, J. J. Vreuls, W. J. G. M. Cuppen et al. · Analytical Chemistry · 1991 · 53 citations

Determination of aflatoxin M1 using a dialysis-based immunoaffinity sample pretreatment system coupled online to liquid chromatography

A. Farjam, Nico C. van de Merbel, A.A. Nieman et al. · Journal of Chromatography A · 1992 · 41 citations

Food Forensics, Medicine, Mycotoxin Formation +11

Immunoaffinity precolumn for selective sample pretreatment in column liquid chromatography: Immunoselective desorption

A. Farjam, Anita E. Brugman, A. Soldaat et al. · Chromatographia · 1991 · 35 citations

Immunohematology, Immunoaffinity Precolumn, Allergy +12