3.4.21.86	analysis	screen-printed endotoxin sensor based on amperometric detection of protease activity. The amperometric measurement with a screen-printed electrode provides compact, low-cost, and easy-to-use sensors for on-site monitoring of endotoxin	731131	
3.4.21.86	molecular biology	laser scattering photometry can be used to measure the formation of small particles of clotted enzyme, the timing is related to endotoxin concentration, this method can be used for quick and sensitive endotoxin assay	683070