| Tissue Specificity |
Using a conjugate L.Kynurenine-BSA, antibody specificity was performed with an ELISA test by competition experiments with the following compounds: Compounds Cross-reactivity ratio * L.Kynurenine-BSA 1 D.Kynurenine-BSA 1/7 Picolinic acid-BSA 1/3,000 Xanthurenic acid-BSA 1/>50,000 Quinaldic acid-BSA 1/>50,000 L.Tryptophan-BSA 1/>50,000 3OH Kynurenine-BSA 1/>50,000 Anthranilic acid-BSA 1/>50,000 Quinolinic acid-BSA 1/>50,000 Kynurenic acid-BSA 1/>50,000 Free L.Kynurenine 1/>50,000 *L.Kynurenine-BSA concentration/Other conjugated close related compounds concentration at half displacement. BSA: Bovine Serum Albumin. |