Phosphate Buffered Saline, PBS (pH 7.4, Sterile-Filtered)

CAT#: BM-220S
  • 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 solution, providing a buffering system within the pH range of 7.0-7.4

Available sizes:

CAT#:
BP-177-500ml Before requesting a quote or making a purchase, please make sure you select the correct size.
Unit Price:
Total (USD)
This size requires a quote. Our team is here to assist you!
Do you need a custom reagent?

Build your own buffer

Product Description

Phosphate Buffered Saline (PBS) is a versatile buffer solution widely used in biological research due to its isotonic and non-toxic nature to cells. With a pH range of 7.0 to 7.4, PBS mimics the osmolarity and ion concentrations of the human body, making it ideal for a variety of applications including protein purification, as wash buffer in Western blot and immunoassays, sample dilution, and as a transport medium for tissue samples as well as RNA viruses.

Specifications

More Information
Method: Filtered through 0.22-micron filter.
Storage: Room Temp.
Synonym: PBS
pH: 7.40 ± 0.20
QC Testing: Appearance, pH, Conductivity, Osmolality, No Microbial Growth
Component NameCASMolecular WeightConcentration
Sodium Phosphate Dibasic Anhydrous 7558-79-4 141.96 10.1 mM
Potassium Phosphate Monobasic Anhydrous 7778-77-0 136.09 1.76 mM
Potassium Chloride 7447-40-7 74.55 2.7 mM
Sodium Chloride 7647-14-5 58.44 137 mM
Water 7732-18-5 18.02 Rest