Studies on the interaction of a biomaterial with other components are important to enhance
its positive effects and resolve its limitations. Therefore, the search for fast and low-cost
techniques is essential for the analysis, characterization and differentiation of these
biomaterials. Laser-induced breakdown spectroscopy (LIBS) is a multielemental, fast, with
reduced analytical cost and environmentally clean technique that does not require the use of
reagents for sample preparation. In this work, an elemental characterization of collagen and …