PBS, 10X Powder Concentrate is a highly concentrated phosphate-buffered saline solution used in biology and biochemistry research. It contains sodium chloride, sodium phosphate, and potassium phosphate, which maintain pH and osmolarity. Designed for dilution before use, it offers a convenient and cost-effective way to prepare large volumes of 1X PBS. Once diluted, it serves as an isotonic buffer for cell culture, immunohistochemistry, protein work, and molecular biology. It supports cell and tissue integrity by maintaining stable physiological conditions during washing, staining, or sample preparation.
