| Tissue Specificity |
Using a conjugate histamine-(BSA), antibody specificity was performed with an ELISA test by competition experiments with the following compounds: Compounds Cross-reactivity ratio * Histamine-HD-(BSA) 1 1-Methyl-Histamine-HD-(BSA) 1 Histamine-G-(BSA) 1/>50,000 Histamine-GA-(BSA) 1/>50,000 Histidine-HD-(BSA) 1/>50,000 *Histamine-HD-(BSA) concentration/ other conjugated amino acids concentration at half displacement. HD: Hexamethylene diisocyanate, G: Glutaraldehyde, GA: Glutaric anhydride. |