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PIPES (1,4-Piperazinediethanesulfonic acid) disodium is an amphoteric ion biological buffer agent commonly used to prepare buffers with a pH of 6.1 to 7.5, often employed in cell culture media, protein analysis, and electrophoresis experiments.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 500 g | $37 | - | In Stock |
| Description | PIPES (1,4-Piperazinediethanesulfonic acid) disodium is an amphoteric ion biological buffer agent commonly used to prepare buffers with a pH of 6.1 to 7.5, often employed in cell culture media, protein analysis, and electrophoresis experiments. |
| In vitro | To prepare the pH PIPES buffer, dissolve 173 g of 1,4-piperazinediethanesulfonic acid in 1 L of deionized water and adjust the pH to 6.8 using sodium hydroxide pellets. This PIPES buffer formulation effectively mitigates lipid loss and artifacts induced by glutaraldehyde fixation [1]. |
| Molecular Weight | 324.35 |
| Formula | C8H17N2NaO6S2 |
| Cas No. | 76836-02-7 |
| Smiles | O=S([O-])(CCN1CCN(CCS(=O)(O)=O)CC1)=O.[Na+] |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | |||||||||||||||||||||||||||||||||||
| Solubility Information | H2O: 50 mg/mL (154.15 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
H2O
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Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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