Phosphate Buffered Saline (PBS) is a commonly used buffer solution for biological research. It is a water-based salt solution that contains sodium chloride and Phosphate. The PBS buffer helps maintain a constant pH value, and its osmotic pressure and ion concentration are usually close to the body'S pH (iso-osmoia). The pH value of this product is 7.2-7.4. S torage method:
Stored at room temperature, valid for 24 months. U sage:
Dilute with double distilled water to 2000mL before use. N otes:
It shall be used as soon as possible after dissolving.