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| Product Name | 1x Phosphate Buffered Saline (PBS), pH 7.4, Sterile |
| Catalog No. | ATR-B-YJL-0164 |
| Description | Pre-diluted sterile phosphate buffered saline at working concentration, filtered through 0.1 µm membrane for direct use in cell culture and molecular biology applications. |
| Intended Use | Ready-to-use isotonic buffer for mammalian cell washing, reagent preparation, and biomolecule dilution without additional preparation steps. |
| Principle / Technology | Same phosphate buffering mechanism as concentrated form, pre-equilibrated to working pH. |
| Detection Method | pH electrode, osmolality measurement |
| Sample Type | Cultured cells, tissue sections, antibody solutions, nucleic acid samples |
| Performance Range / Specifications | pH 7.3–7.5, osmolality 280–320 mOsm/kg |
| Sensitivity / LOD | N/A |
| Specificity | N/A |
| Reaction Conditions / Protocol | Use directly; warm to 37°C for cell culture washing applications. |
| Components / Formulation | Sodium chloride 137 mM, potassium chloride 2.7 mM, disodium phosphate 10 mM, monopotassium phosphate 1.8 mM in sterile water |
| Storage Conditions | 15–30°C |
| Shelf Life | 24 months |
| Package Specifications | 500 mL, 1 L, 6 × 500 mL |
| Product Form | Liquid, sterile-filtered |
| Quality Control | Sterility testing per USP <71>, pH, osmolality, endotoxin <0.03 EU/mL |
| Key Features | Sterile and ready to use; calcium and magnesium free; endotoxin tested; nuclease-free option available |
For research use only, not for clinical use.
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