Phosphate Buffered Saline, PBS (10X without K, pH 7.4)
CAT#: BB-125
- Useful in cell culture, molecular biology, protein research, and purification
- Often used as a wash buffer, storage buffer, and for resuspension of cells
- Ready-to-use 10X solution, providing a buffering system within the pH range of 7.0-7.4
Available sizes:
Product Description
Phosphate Buffered Saline (PBS) is a versatile buffer solution widely used due to its isotonic and non-toxic nature to cells. With a pH range of 7.0 to 7.4, PBS mimics physiological osmolarity and ion concentrations, making it ideal for applications including protein purification, Western blotting and immunoassays, sample dilution, and as a transport medium. Packaged as a 10X concentration without potassium, this solution can be diluted to support its application.
Specifications
Method: | Filtered through 0.22-micron filter. |
---|---|
Storage: | Room Temp |
Synonym: | PBS |
pH: | 7.40 ± 0.15 (1X) |
QC Testing: | Appearance, pH |
Component Name | CAS | Molecular Weight | Concentration |
---|---|---|---|
Sodium Phosphate Monobasic Anhydrous (Monosodium Phosphate) | 7558-80-7 | 119.98 | 17.6 mM |
Sodium Phosphate Dibasic Anhydrous | 7558-79-4 | 141.96 | 101 mM |
Sodium Chloride | 7647-14-5 | 58.44 | 1.37 M |
Water | 7732-18-5 | 18.02 | Rest |