Ac-IEAR-pNA is the chromogenic substrate for quantifying endotoxin levels. Ac-IEAR-pNA is cleaved by HuBChE to produce p-nitroaniline product [1].
References:
[1]. Brawner A, et al. Heat pretreatment eliminates spurious butyrylcholinesterase enhancement of endotoxin levels in the kinetic chromogenic assay. Chem Biol Interact. 2016 Apr 5;249:19-22.
References:
[1]. Brawner A, et al. Heat pretreatment eliminates spurious butyrylcholinesterase enhancement of endotoxin levels in the kinetic chromogenic assay. Chem Biol Interact. 2016 Apr 5;249:19-22.
















