Citrate buffer, a solution of citric acid and sodium citrate, maintains an acidic pH. Citrate buffers may be utilized to isolate RNA since they could inhibit base hydrolysis. By dissolving cross-links between antigens and any compounds in fixation medium, the buffer is also employed for antigen detection. Immunofluorescent staining applications frequently use citrate buffer because it can enhance stain intensity without affecting the background signal. It is a well-suited option for biological research and clinical uses such as pathology. Visit the supplier page for more reagent information, such as details on formulation and format.