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Phosphate Buffer (PBS)

  • Cat.No.:PB180327

To Purchase PB180327

  • 500mL
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Balanced Salt Solution (Physiological Solution) have the properties of buffer solution (regulate pH), normal saline (maintain osmotic pressure) and culture medium (provide nutrition). It can meet the basic needs of survival and metabolism of tissues, organs or cells in vitro. A small amount of phenolic red was added to some equilibrium salt solutions to indicate the pH change of the solution. Phosphate Buffered Saline (PBS) is one of the most widely used equilibrium salt solutions in biochemistry. The main components are Na2HPO4、KH2PO4、NaCl and KCl. PBS buffers are often used to rinse tissue or cells, to transport cells or tissues, to prepare other reagents, to dilute the cells when counting the cells.

General Information

Product Form Liquid
Concentration 10mM
pH 7.2-7.4
NaHCO3 negative
Phenol red negative
Ca2+-Mg2+ Negative
Storage 2-30℃
Shipping RT
Expiration date 36 months


1. This product is for research use only.;
2. This product is sterilized by 0.1μm filtration.;
3. It is necessary to pay attention to the aseptic operation and avoid the contamination.


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  • Q&A

m***aSubmitted [ Nov 21 2021 ]

Asked: does a concentration of 10mM mean 10x?



adminSubmitted [ Nov 21 2021 ]

Answered: 10mM refers to the ion concentration, not the concentration of 10 times. EP-CM-L0007 is 10x. Here is the detail link: Best regards

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