Used to detect and quantify matrix metalloproteinase (MMP) enzyme activity in biological samples from mice. Commonly applied in research on inflammation, cancer progression, tissue remodeling, and autoimmune diseases. Enables researchers to assess MMP levels in serum, plasma, cell culture supernatants, and tissue homogenates. Useful in studies involving arthritis, cardiovascular diseases, and metastasis where MMP activity plays a key regulatory role. Provides a sensitive and specific method for monitoring changes in MMP expression under experimental conditions.