PB180327
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Product Introduction
Background
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.
Ingredient Statement
Without
• NaHCO₃
• Phenol red
• Ca²⁺
• Mg²⁺
Matters Need Attention
1. This product is for research use only.
2. This product is sterilized by 0.1 μm filtration.
3. It is necessary to pay attention to the aseptic operation and avoid the contamination.
Specifications
| Concentration | 1× |
| Volume | 500mL |
| Form | Liquid |
| Bacteria Detection | Negative |
| Fungi Detection | Negative |
| Mycoplasma Detection | Negative |
| Endotoxin Content | < 3 EU/mL |
| pH | 7.2-7.4 |
| Animal Origin Ingredient | Without |
| Green Features | Sustainable packaging |
| Valid Period | 36 months |
| Storage Condition | This product can be stored at 2-30℃ for 36 months. |
| Shipping Condition | Room Temperature |
Publications
Journal: Acta Biomaterialia (2025) IF: 9.4
DOI: 10.1016/j.actbio.2025.04.029
Product Cited: Phosphate Buffer (PBS, 1 ×)
Journal: Materials Today Bio (2025) IF: 8.7
DOI: 10.1016/j.mtbio.2025.101861
Product Cited: Phosphate Buffer (PBS, 1 ×)
Journal: Materials Today Bio (2025) IF: 8.7
DOI: 10.1016/j.mtbio.2025.101867
Product Cited: Fetal Bovine Serum, Penicillin-Streptomycin Solution, 100 ×, RPMI-1640 Medium, 0.05% Trypsin Solution (dissolved in PBS), Phosphate Buffer (PBS, 1 ×)
Journal: Biofabrication (2025) IF: 8.2
Product Cited: Human Umbilical Vein Endothelial Cells, Phosphate Buffer (PBS, 1 ×)
Journal: DRUG DELIVERY (2025) IF: 8.1
DOI: 10.1080/10717544.2025.2519470
Product Cited: Phosphate Buffer (PBS, 1 ×), Hep G2 Cells Line, Hep G2 Cell Complete Medium
FAQs
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Q:1My PBS was accidentally frozen. Can I still use it?
AnswerThis product should be stored at 2-8℃ and should not be frozen. The biggest issue with accidentally freezing this product is its solubility. If this product was accidentally frozen, we recommend placing it in a 2-8℃ environment and allowing it to slowly thaw overnight. If the product is fully thawed and shows no signs of precipitation, then it should still be usable, but we cannot guarantee effectiveness.
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Q:2Are your PBS products tested for endotoxin levels?
AnswerOur PBS products are tested for endotoxin and the endotoxin levels are shown on the Certificate of Analysis (CoA) for the particular lot number of the product.
