Fig. 6
From: Urinary excretion of liver-type fatty acid-binding protein reflects the severity of sepsis
L-FABP POC assay kit. a Schematic representation of the immuno-chromatographic assay. When the urine samples are applied to the sample pad, L-FABP proteins in the sample react with a gold colloid anti-human L-FABP mouse monoclonal antibody. The antigen-antibody complexes move in the assay bed by capillary action to a second anti-human L-FABP mouse monoclonal antibody situated on the test line, and the conjugate is visualized with a red line. b Color chart of the POC assay kit for quantitative measurements. The test line (T) and control line (C) were visualized within 15 min after applying the urine samples