Tris Buffered Saline, TBS (1X, pH 7.4)

Tris Buffered Saline (TBS, 1X, pH 7.4) is a ready-to-use buffered saline solution for routine applications in biological and biochemical research. Tris provides pH buffering, while sodium chloride contributes to the solution's ionic strength. The 1X formulation can be used directly in procedures that specify TBS, including washing and sample-handling steps in protein research and immunoassay workflows. Its defined pH and working concentration eliminate the need to dilute a concentrated stock before use.