Fig. 1 · Structure
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POPSO
Zwitterionic Buffer
POPSO is a zwitterionic buffer that serves to regulate osmolality in biochemical assays. It exhibits significant inhibition of anion uniport, particularly chloride uniport, with an IC50 value of 24 mM. Additionally, POPSO has been shown to enhance copper uptake and toxicity in algal systems while disrupting mitochondrial inner membrane integrity. The optimal working pH range for POPSO sesquisodium salt is 7.2 to 8.5, making it suitable for various research applications involving cellular and biochemical studies.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 68189-43-5 |
| Applications | Zwitterionic Buffer |
| Formula | C10H22N2O8S2 |
| Molecular Weight | 362.42 |
| SMILES | O=S(O)(CC(CN1CCN(CC(CS(=O)(O)=O)O)CC1)O)=O |
Storage & Solubility
In Vitro Solubility
Reported Solubility
No reported solubility data are available for this product.
Preparing Stock Solutions
| Concentration | |
|---|---|
Values use four significant digits. Prepare to the final solution volume; this is not the volume of solvent to add.
Stock preparation is unavailable for this product molecular weight.
Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.
Storage
Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.