Product Information: Acid Phosphatase Activity Fluorometric Assay Kit: High-Throughput Ready Fluorometric Assay to Measure Acid Phosphatase (AP) activity in Cells, Tissues, Serum, Plasma, Urine, Semen and Cell Culture Media. High sensitivity, Simple & Direct. Detection Limit ~1 muU. 500 Assays. Background: Acid phosphatase (AP) dephosphorylates phosphate groups from the phosphate esters in acid conditions. Different forms of acid phosphatase are found in different organs, and their serum levels