Tris Buffered Saline (TBS) is widely used in molecular biology and biochemistry for various laboratory applications. It serves as a reliable buffer solution for washing and diluting samples during experiments, particularly in immunohistochemistry and immunocytochemistry, where it helps maintain a stable pH environment. TBS is also used in Western blotting to wash membranes after antibody incubations, ensuring minimal background interference. Additionally, it is employed in cell culture procedures to rinse cells and maintain osmotic balance. Its compatibility with many biological assays and its ability to stabilize proteins make it a versatile tool in research and diagnostic laboratories.