The PDQ (Protease Determine Quick) Protease Assay is a colorimetric assay used to locate protease pastime in aqueous samples. The proprietary substrate responds to a extensive variety of proteases consisting of serine, metallo, aspartate and cysteine proteases consisting of collagenase, proteinase K, papain, pepsin, bromelin, ficin, trypsin and chymotrypsin. PDQ™ […]