| Chemical Name or Material | Phosphate Buffered Saline (PBS) |
|---|---|
| Recommended Storage | Store at room temperature. |
| Concentration | 10 X |
| Physical Form | Liquid |
| Product Line | Ambion |
| Quantity | 500 mL |
| pH | 7.4 |
| Unit Size | Each |
Answer:The product contains 500 mL of 10X PBS at pH 7.4.
Answer:Yes. It is certified RNase-free and tested for contaminating nuclease activity.
Answer:No. This molecular-biology-grade PBS is not supplied as a sterile cell-culture product.
This 10X phosphate-buffered saline is a molecular-biology-grade, RNase-free buffer supplied at pH 7.4. The 500 mL configuration is ready for dilution to the desired working concentration. At 1X, the formulation contains 137 mM NaCl, 2.7 mM KCl, 8 mM sodium phosphate dibasic, and 2 mM potassium phosphate monobasic. The solution is rigorously tested for nonspecific endonuclease, exonuclease, and RNase activity, making it suitable for RNA-handling workflows, washing steps, and molecular-biology procedures where nuclease contamination must be minimized. This product is not sterile and is not intended as a cell-culture-grade PBS. It is stored at room temperature.
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