Extended spectrum beta-lactamase (ESBL) that inactivates beta-lactam antibiotics by hydrolyzing the amide group of the beta-lactam ring. Displays high levels of penicillinase and cephalosporinase activity as well as measurable activity with carbapenems, including imipenem and meropenem. Plays a primary role in the intrinsic resistance of M.tuberculosis to beta-lactam antibiotics. BioVision’s β-lactamase ELISA kit is a sandwich ELISA assay for the quantitative measurement of human β-lactamase in serum, plasma and cell culture supernatants. The density of color is proportional to the amount of human β-lactamase captured from the samples.
产品特点
Easy, convenient and time-saving method to measure the level of β-lactamase in human serum, plasma, urine, cell culture samples, tissue samples.
Detection Range: 300 – 3600 pg/ml
Sensitivity: < 22 pg/ml
