PBS Buffer (pH 7.4)

PBS Buffer (pH 7.4)

High Quality Molecular Biology Grade Buffer for a Reliable & Convenient use in a wide range of Applications

Product Overview:

Phosphate-Buffered Saline (PBS) (pH 7.4) is a high quality, reliable and convenient water-based salt solution containing sodium phosphate, sodium chloride, potassium chloride and potassium phosphate. PBS is used in Cell Biology to maintain the osmolarity, in immunoassays (ELISA, immuno-histochemical), to maintain the protein pH, to dissolve proteins and peptides samples.

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Availability: In stock! Ready-to-ship immediately

Catalog Numbers, Sizes & Prices

Tablets format:

Cat. No. Size Tablets Price 
BR001 8 L 8 Tablets 45 €
BR002 16 L 16 Tablets 79 €
BR0095 50 L 50 Tablets 159 €
BR0096 100 L 100 Tablets 286 €


Ready-to-use format:

Cat. No. Size Price 
BR0003  1 L (1x) 36 €
BR0004 1 L (10x) 61 €
BR0017 1 L (20x) 99 €

If you are interested in a different ph Formulation, specifications, Size or Concentration, please Contact us, we will offer this Product to you at the same price than Stocked Products from 1st unit.

Note: Prices may vary between countries, because additional cost may be applied due taxes, shipments or Custom fees.

Advantages & Features

  • Reliable: stringent quality control standards to guarantee lot-to-lot consistency.
  • High Quality: free of DNAse, RNase or protease contamination.
  • Flexible format: available in tablets and time-saving ready-to-use solution.
  • Convenient: ideal for standardizing laboratory work.
  • Risk-free: product covered by our Quality 100% Guarantee.


  • Chemicals: Analytical grade.
  • Composition: 0.14 M NaCl, 0.0027 M KCl, 0.010 M PO4 ‐3.
  • pH: 7.4 ± 0.05 at 25 ºC.


Tablets format – Includes for 1 unit:
– Exactly pre-weighed tablets (1,000 mL/Tablets)


Aqueous solution format – Includes for 1 unit:
– 1,000 mL solution of PBS

Download documentation

Data Sheet


  • Dilute substances.
  • Used to immobilize a substance, as a protein, in a solid surface.
  • Inmuno‐histochemichal, ELISA and Western blot assays.
  • Cell culture procedures.
  • Microbiological procedures.

Quality Control

  • Strict quality controls in every manufacturing step to guarantee the highest quality and reproducibility.


  • Recommendations: Store the product in a dry place.

Storage, Shipping & Guarantee​

  • Shipped at: Ambient temperature.
  • Storage: Room temperature.
  • Shelf Life: 24 months from the date of purchase, if it is properly stored.

Safety Statements

This product is developed, designed and sold exclusively for Research purposes and in vitro use only (RUO). The product was not tested for use in diagnostics or for drug development, nor is it suitable for administration to humans or animals. For more info, please check its Material Safety Data Sheet available in this website.

Frequently asked questions

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