The Kernel Oxolinic Acid ELISA Test Kit is a competitive colorimetric ELISA assay that enables screening for Oxolinic acid residues as low as 5 ppb in for shrimp, fish and meat samples. The Oxolinic Acid ELISA Test Kit provides a unique extraction method, which is accurate, rapid, cost effective and easy to use. 

Oxolinic acid is a synthetic quinolone antibiotics developed in 1970s. Oxolinic acid is effective against both Gram-positive and Gram-negative bacteria. It selectively and reversibly blocks DNA replication in susceptible bacteria.